diff --git a/.gitignore b/.gitignore
index ecbcedd..4c6a78f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,6 +60,7 @@
 tests/testsuite
 tests/testsuite.dir/
 tests/testsuite.log
+tests/abis/abis_test
 tests/ctrl/ctrl_test
 tests/utils/utils_test
 tests/stats/stats_test
diff --git a/include/osmocom/gsm/protocol/gsm_12_21.h b/include/osmocom/gsm/protocol/gsm_12_21.h
index c88f0b1..b35da44 100644
--- a/include/osmocom/gsm/protocol/gsm_12_21.h
+++ b/include/osmocom/gsm/protocol/gsm_12_21.h
@@ -29,6 +29,7 @@
 /*! \file gsm_12_21.h */
 
 #include <stdint.h>
+#include <stdbool.h>
 #include <osmocom/gsm/tlv.h>
 
 /*! \brief generic header in front of every OML message according to TS 08.59 */
@@ -791,6 +792,21 @@
 	IPAC_BINF_CELL_ALLOC		= (1 << 2),
 };
 
+/*! \brief 3GPP TS 52.021 §9.4.62 SW Description */
+struct abis_nm_sw_desc {
+	uint8_t file_id[UINT8_MAX];
+	uint8_t file_id_len;
+
+	uint8_t file_version[UINT8_MAX];
+	uint8_t file_version_len;
+};
+
+uint16_t abis_nm_sw_desc_len(const struct abis_nm_sw_desc *sw, bool put_sw_descr);
+uint16_t abis_nm_put_sw_desc(struct msgb *msg, const struct abis_nm_sw_desc *sw, bool put_sw_descr);
+uint16_t abis_nm_put_sw_file(struct msgb *msg, const char *id, const char *ver, bool put_sw_desc);
+uint32_t abis_nm_get_sw_desc_len(const uint8_t * buf, size_t len);
+int abis_nm_get_sw_conf(const uint8_t * buf, size_t buf_len, struct abis_nm_sw_desc *sw, uint16_t sw_len);
+
 struct msgb *abis_nm_fail_evt_rep(enum abis_nm_event_type t,
 				  enum abis_nm_severity s,
 				  enum abis_nm_pcause_type ct,
diff --git a/src/gsm/abis_nm.c b/src/gsm/abis_nm.c
index 934d7ce..7553f84 100644
--- a/src/gsm/abis_nm.c
+++ b/src/gsm/abis_nm.c
@@ -751,6 +751,161 @@
 	return nmsg;
 }
 
+/*! \brief Compute length of given 3GPP TS 52.021 §9.4.62 SW Description.
+ *  \param[in] sw SW Description struct
+ *  \param[in] put_sw_descr boolean, whether to put NM_ATT_SW_DESCR IE or not
+ *  \returns length of buffer space necessary to store sw
+ */
+uint16_t abis_nm_sw_desc_len(const struct abis_nm_sw_desc *sw, bool put_sw_desc)
+{
+	/* +3: type is 1-byte, length is 2-byte */
+	return (put_sw_desc ? 1 : 0) + (sw->file_id_len + 3) + (sw->file_version_len + 3);
+}
+
+/*! \brief Put given 3GPP TS 52.021 §9.4.62 SW Description into msgb.
+ *  \param[out] msg message buffer
+ *  \param[in] sw SW Description struct
+ *  \param[in] put_sw_descr boolean, whether to put NM_ATT_SW_DESCR IE or not
+ *  \returns length of buffer space necessary to store sw
+ */
+uint16_t abis_nm_put_sw_desc(struct msgb *msg, const struct abis_nm_sw_desc *sw, bool put_sw_desc)
+{
+	if (put_sw_desc)
+		msgb_v_put(msg, NM_ATT_SW_DESCR);
+
+	msgb_tl16v_put(msg, NM_ATT_FILE_ID, sw->file_id_len, sw->file_id);
+	msgb_tl16v_put(msg, NM_ATT_FILE_VERSION, sw->file_version_len, sw->file_version);
+
+	return abis_nm_sw_desc_len(sw, put_sw_desc);
+}
+
+/*! \brief Put given file ID/Version pair as 3GPP TS 52.021 §9.4.62 SW Description into msgb.
+ *  \param[out] msg message buffer
+ *  \param[in] id File ID part of SW Description
+ *  \param[in] id File Version part of SW Description
+ *  \param[in] put_sw_descr boolean, whether to put NM_ATT_SW_DESCR IE or not
+ *  \returns length of buffer space necessary to store sw
+ */
+uint16_t abis_nm_put_sw_file(struct msgb *msg, const char *id, const char *ver, bool put_sw_desc)
+{
+	struct abis_nm_sw_desc sw = {
+		.file_id_len = strlen(id),
+		.file_version_len = strlen(ver),
+	};
+
+	memcpy(sw.file_id, id, sw.file_id_len);
+	memcpy(sw.file_version, ver, sw.file_version_len);
+
+	return abis_nm_put_sw_desc(msg, &sw, put_sw_desc);
+}
+
+/*! \brief Get length of first 3GPP TS 52.021 §9.4.62 SW Description from buffer.
+ *  \param[in] buf buffer, may contain several SW Descriptions
+ *  \param[in] len buffer length
+ *  \returns length if parsing succeeded, 0 otherwise
+ */
+uint32_t abis_nm_get_sw_desc_len(const uint8_t *buf, size_t len)
+{
+	uint16_t sw = 2; /* 1-byte SW tag + 1-byte FILE_* tag */
+
+	if (buf[0] != NM_ATT_SW_DESCR)
+		sw = 1; /* 1-byte FILE_* tag */
+
+	if (buf[sw - 1] != NM_ATT_FILE_ID && buf[sw - 1] != NM_ATT_FILE_VERSION)
+		return 0;
+
+	/* + length of 1st FILE_* element + 1-byte tag + 2-byte length field of
+	   1st FILE_* element */
+	sw += (osmo_load16be(buf + sw) + 3);
+
+	/* + length of 2nd FILE_* element */
+	sw += osmo_load16be(buf + sw);
+
+	return sw + 2; /* +  2-byte length field of 2nd FILE_* element */
+}
+
+/*! \brief Parse single 3GPP TS 52.021 §9.4.62 SW Description from buffer.
+ *  \param[out] sw SW Description struct
+ *  \param[in] buf buffer
+ *  \param[in] len buffer length
+ *  \returns 0 if parsing succeeded, negative error code otherwise
+ */
+static inline int abis_nm_get_sw_desc(struct abis_nm_sw_desc *sw, const uint8_t *buf, size_t length)
+{
+	int rc;
+	uint32_t len = abis_nm_get_sw_desc_len(buf, length);
+	static struct tlv_parsed tp;
+	const struct tlv_definition sw_tlvdef = {
+		.def = {
+			[NM_ATT_SW_DESCR] =		{ TLV_TYPE_TV },
+			[NM_ATT_FILE_ID] =		{ TLV_TYPE_TL16V },
+			[NM_ATT_FILE_VERSION] =		{ TLV_TYPE_TL16V },
+		},
+	};
+
+	/* Basic sanity check */
+	if (len > length)
+		return -EFBIG;
+
+	/* Note: current implementation of TLV parser fails on multilpe SW Descr:
+	   we will only parse the first one */
+	if (!len)
+		return -EINVAL;
+
+	/* Note: the return value is ignored here because SW Description tag
+	   itself is considered optional. */
+	tlv_parse(&tp, &sw_tlvdef, buf, len, 0, 0);
+
+	/* Parsing SW Description is tricky for current implementation of TLV
+	   parser which fails to properly handle TV when V has following
+	   structure: | TL16V | TL16V |. Hence, the need for 2nd call: */
+	rc = tlv_parse(&tp, &sw_tlvdef, buf + TLVP_LEN(&tp, NM_ATT_SW_DESCR), len - TLVP_LEN(&tp, NM_ATT_SW_DESCR),
+		       0, 0);
+
+	if (rc < 0)
+		return rc;
+
+	if (!TLVP_PRESENT(&tp, NM_ATT_FILE_ID))
+		return -EBADF;
+
+	if (!TLVP_PRESENT(&tp, NM_ATT_FILE_VERSION))
+		return -EBADMSG;
+
+	sw->file_id_len = TLVP_LEN(&tp, NM_ATT_FILE_ID);
+	sw->file_version_len = TLVP_LEN(&tp, NM_ATT_FILE_VERSION);
+
+	memcpy(sw->file_id, TLVP_VAL(&tp, NM_ATT_FILE_ID), sw->file_id_len);
+	memcpy(sw->file_version, TLVP_VAL(&tp, NM_ATT_FILE_VERSION), sw->file_version_len);
+
+	return 0;
+}
+
+/*! \brief Parse 3GPP TS 52.021 §9.4.61 SW Configuration from buffer.
+ *  \param[in] buf buffer
+ *  \param[in] buf_len buffer length
+ *  \param[out] sw SW Description struct array
+ *  \param[in] sw_len Expected number of SW Description entries
+ *  \returns 0 if parsing succeeded, negative error code otherwise
+ */
+int abis_nm_get_sw_conf(const uint8_t * buf, size_t buf_len, struct abis_nm_sw_desc *sw, uint16_t sw_len)
+{
+	int rc;
+	uint16_t len = 0, i;
+	for (i = 0; i < sw_len; i++) {
+		memset(&sw[i], 0, sizeof(sw[i]));
+		rc = abis_nm_get_sw_desc(&sw[i], buf + len, buf_len - len);
+		if (rc < 0)
+			return rc;
+
+		len += abis_nm_get_sw_desc_len(buf + len, buf_len - len);
+
+		if (len >= buf_len)
+			return i + 1;
+	}
+
+	return i;
+}
+
 /*! \brief Obtain OML Channel Combination for phnsical channel config */
 int abis_nm_chcomb4pchan(enum gsm_phys_chan_config pchan)
 {
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 3ac37e1..97fd2b4 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -31,6 +31,11 @@
 abis_nm_pcause_type_names;
 abis_nm_msgtype_names;
 abis_nm_att_names;
+abis_nm_sw_desc_len;
+abis_nm_put_sw_desc;
+abis_nm_put_sw_file;
+abis_nm_get_sw_conf;
+abis_nm_get_sw_desc_len;
 
 osmo_sitype_strs;
 osmo_c4;
diff --git a/tests/Makefile.am b/tests/Makefile.am
index ab80c1a..3ce7620 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -15,7 +15,7 @@
 		 bitvec/bitvec_test msgb/msgb_test bits/bitcomp_test	\
 		 tlv/tlv_test gsup/gsup_test oap/oap_test fsm/fsm_test	\
 		 write_queue/wqueue_test socket/socket_test		\
-		 coding/coding_test
+		 coding/coding_test abis/abis_test
 
 if ENABLE_MSGFILE
 check_PROGRAMS += msgfile/msgfile_test
@@ -43,6 +43,9 @@
 auth_milenage_test_SOURCES = auth/milenage_test.c
 auth_milenage_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
 
+abis_abis_test_SOURCES = abis/abis_test.c
+abis_abis_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
+
 ctrl_ctrl_test_SOURCES = ctrl/ctrl_test.c
 ctrl_ctrl_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/ctrl/libosmoctrl.la
 
@@ -188,7 +191,7 @@
 	     vty/vty_test.ok comp128/comp128_test.ok			\
 	     utils/utils_test.ok stats/stats_test.ok			\
 	     bitvec/bitvec_test.ok msgb/msgb_test.ok bits/bitcomp_test.ok \
-	     sim/sim_test.ok tlv/tlv_test.ok				\
+	     sim/sim_test.ok tlv/tlv_test.ok abis/abis_test.ok		\
 	     gsup/gsup_test.ok gsup/gsup_test.err			\
 	     oap/oap_test.ok fsm/fsm_test.ok fsm/fsm_test.err		\
 	     write_queue/wqueue_test.ok socket/socket_test.ok		\
diff --git a/tests/abis/abis_test.c b/tests/abis/abis_test.c
new file mode 100644
index 0000000..a303c91
--- /dev/null
+++ b/tests/abis/abis_test.c
@@ -0,0 +1,208 @@
+/*
+ * (C) 2012 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2017 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/logging.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/gsm/lapdm.h>
+#include <osmocom/gsm/rsl.h>
+#include <osmocom/gsm/protocol/gsm_12_21.h>
+
+#include <errno.h>
+#include <stdbool.h>
+#include <string.h>
+
+static struct log_info info = {};
+
+static const uint8_t simple_config[] = { 66, 18, 0, 3, 1, 2, 3, 19, 0, 3, 3, 4, 5 };
+
+static const uint8_t dual_config[] = {
+	66, 18, 0, 3, 1, 2, 3, 19, 0, 3, 3, 4, 5,
+	66, 18, 0, 3, 9, 7, 5, 19, 0, 3, 6, 7, 8,
+};
+
+static void test_simple_sw_config(void)
+{
+	struct abis_nm_sw_desc desc[1];
+	uint16_t len;
+	int rc;
+
+	rc = abis_nm_get_sw_conf(simple_config, ARRAY_SIZE(simple_config), &desc[0], ARRAY_SIZE(desc));
+	if (rc != 1) {
+		printf("%s(): FAILED to parse the File Id/File version: %d\n", __func__, rc);
+		abort();
+	}
+
+	len = abis_nm_sw_desc_len(&desc[0], true);
+	if (len != 13) {
+		printf("WRONG SIZE: %u\n", len);
+		abort();
+	}
+
+	printf("len: %u\n", len);
+	printf("file_id:  %s\n", osmo_hexdump(desc[0].file_id, desc[0].file_id_len));
+	printf("file_ver: %s\n", osmo_hexdump(desc[0].file_version, desc[0].file_version_len));
+	printf("%s(): OK\n", __func__);
+}
+
+static void test_simple_sw_short(void)
+{
+	struct abis_nm_sw_desc desc[1];
+	int i;
+
+	for (i = 1; i < ARRAY_SIZE(simple_config); ++i) {
+		int rc = abis_nm_get_sw_conf(simple_config, ARRAY_SIZE(simple_config) - i, &desc[0], ARRAY_SIZE(desc));
+		if (rc >= 1) {
+			printf("SHOULD not have parsed: %d\n", rc);
+			abort();
+		}
+	}
+	printf("%s(): OK\n", __func__);
+}
+
+static void test_dual_sw_config(void)
+{
+	struct abis_nm_sw_desc desc[2];
+	uint16_t len0, len1;
+	int rc;
+
+	rc = abis_nm_get_sw_conf(dual_config, ARRAY_SIZE(dual_config), &desc[0], ARRAY_SIZE(desc));
+	if (rc != 2) {
+		printf("%s(): FAILED to parse the File Id/File version: %d (%d,%d)\n",
+		       __func__, -rc, EBADF, EBADMSG);
+		abort();
+	}
+
+	len0 = abis_nm_sw_desc_len(&desc[0], true);
+	if (len0 != 13) {
+		printf("WRONG SIZE0: %u\n", len0);
+		abort();
+	}
+
+	len1 = abis_nm_sw_desc_len(&desc[1], true);
+	if (len1 != 13) {
+		printf("WRONG SIZE1: %u\n", len1);
+		abort();
+	}
+
+	printf("len: %u\n", len0);
+	printf("file_id:  %s\n", osmo_hexdump(desc[0].file_id, desc[0].file_id_len));
+	printf("file_ver: %s\n", osmo_hexdump(desc[0].file_version, desc[0].file_version_len));
+
+	printf("len: %u\n", len1);
+	printf("file_id:  %s\n", osmo_hexdump(desc[1].file_id, desc[1].file_id_len));
+	printf("file_ver: %s\n", osmo_hexdump(desc[1].file_version, desc[1].file_version_len));
+	printf("%s(): OK\n", __func__);
+}
+
+static inline void print_chk(const char *what, uint8_t len1, uint8_t len2, const uint8_t *x1, const uint8_t *x2)
+{
+	int cmp = memcmp(x1, x2, len2);
+	printf("\tFILE %s [%u == %u -> %d, %s] %d => %s\n", what, len1, len2, len1 == len2, len1 != len2 ? "fail" : "ok",
+	       cmp, cmp != 0 ? "FAIL" : "OK");
+}
+
+static inline void chk_raw(const char *what, const uint8_t *data, uint16_t len)
+{
+	struct abis_nm_sw_desc sw = { 0 };
+	int res = abis_nm_get_sw_conf(data, len, &sw, 1);
+	uint16_t xlen = abis_nm_get_sw_desc_len(data, len);
+
+	printf("parsing chained %s <1st: %d, total: %d>\n\tSW Descr (%s)\n", osmo_hexdump(data, len), xlen, len, what);
+
+	if (res < 0)
+		printf("\tFAIL: %d\n", -res);
+	else {
+		printf("\tFILE ID: [%d] %s => OK\n", sw.file_id_len, osmo_hexdump(sw.file_id, sw.file_id_len));
+		printf("\tFILE VERSION: [%d] %s => OK\n", sw.file_version_len,
+		       osmo_hexdump(sw.file_version, sw.file_version_len));
+	}
+
+	if (len != xlen)
+		chk_raw(" 2nd", data + xlen, len - xlen);
+}
+
+static inline void chk_descr(struct msgb *msg, const char *f_id, const char *f_ver, const char *desc, bool header)
+{
+	int res;
+	uint16_t len;
+	struct abis_nm_sw_desc sw = { 0 }, put = {
+		.file_id_len = strlen(f_id),
+		.file_version_len = strlen(f_ver),
+	};
+
+	memcpy(put.file_id, f_id, put.file_id_len);
+	memcpy(put.file_version, f_ver, put.file_version_len);
+	len = abis_nm_put_sw_file(msg, f_id, f_ver, header);
+
+	printf("msgb[%u] :: {msgb->len} %u == %u {len}  - %s]:\n\tSW DESCR (%s)\n"
+	       "\tlength: {extracted} %u = %u {expected} - %s, failsafe - %s\n",
+	       msg->data_len, msg->len, len, len != msg->len ? "fail" : "ok", desc,
+	       abis_nm_get_sw_desc_len(msgb_data(msg), msg->len), msg->len,
+	       abis_nm_get_sw_desc_len(msgb_data(msg), msg->len) != msg->len ? "FAIL" : "OK",
+	       len > put.file_version_len + put.file_id_len ? "OK" : "FAIL");
+
+	res = abis_nm_get_sw_conf(msgb_data(msg), msg->len, &sw, 1);
+	if (res < 0)
+		printf("\tSW DESCR (%s) parsing error code %d!\n", desc, -res);
+	else {
+		print_chk("ID", sw.file_id_len, put.file_id_len, sw.file_id, put.file_id);
+		print_chk("VERSION", sw.file_version_len, put.file_version_len, sw.file_version, put.file_version);
+	}
+}
+
+static void test_sw_descr()
+{
+	const char *f_id = "TEST.L0L", *f_ver = "0.1.666~deadbeeffacefeed-dirty";
+	uint8_t chain[] = { 0x42, 0x12, 0x00, 0x03, 0x01, 0x02, 0x03, 0x13, 0x00, 0x03, 0x03, 0x04, 0x05, 0x42, 0x12,
+			    0x00, 0x03, 0x09, 0x07, 0x05, 0x13, 0x00, 0x03, 0x06, 0x07, 0x08 };
+	struct msgb *msg = msgb_alloc_headroom(4096, 128, "sw");
+
+	printf("Testing SW Description (de)serialization...\n");
+
+	/* check that parsing |SW|ID|VER| works: */
+	chk_descr(msg, f_id, f_ver, "with header", true);
+	msgb_reset(msg);
+
+	/* check that parsing |ID|VER| works: */
+	chk_descr(msg, f_id, f_ver, "without header", false);
+
+	/* check that parsing |ID|VER|SW|ID|VER| fails - notice the lack of msgb_reset() to create bogus msgb data: */
+	chk_descr(msg, f_id, f_ver, "expected failure", true);
+
+	/* check multiple, chained SW-descr: */
+	chk_raw("half", chain, sizeof(chain) / 2);
+	chk_raw("full", chain, sizeof(chain));
+}
+
+int main(int argc, char **argv)
+{
+	osmo_init_logging(&info);
+
+	test_sw_descr();
+	test_simple_sw_config();
+	test_simple_sw_short();
+	test_dual_sw_config();
+
+	printf("OK.\n");
+
+	return 0;
+}
diff --git a/tests/abis/abis_test.ok b/tests/abis/abis_test.ok
new file mode 100644
index 0000000..e6b626b
--- /dev/null
+++ b/tests/abis/abis_test.ok
@@ -0,0 +1,41 @@
+Testing SW Description (de)serialization...
+msgb[4096] :: {msgb->len} 45 == 45 {len}  - ok]:
+	SW DESCR (with header)
+	length: {extracted} 45 = 45 {expected} - OK, failsafe - OK
+	FILE ID [8 == 8 -> 1, ok] 0 => OK
+	FILE VERSION [30 == 30 -> 1, ok] 0 => OK
+msgb[4096] :: {msgb->len} 44 == 44 {len}  - ok]:
+	SW DESCR (without header)
+	length: {extracted} 44 = 44 {expected} - OK, failsafe - OK
+	FILE ID [8 == 8 -> 1, ok] 0 => OK
+	FILE VERSION [30 == 30 -> 1, ok] 0 => OK
+msgb[4096] :: {msgb->len} 89 == 45 {len}  - fail]:
+	SW DESCR (expected failure)
+	length: {extracted} 44 = 89 {expected} - FAIL, failsafe - OK
+	FILE ID [8 == 8 -> 1, ok] 0 => OK
+	FILE VERSION [30 == 30 -> 1, ok] 0 => OK
+parsing chained 42 12 00 03 01 02 03 13 00 03 03 04 05  <1st: 13, total: 13>
+	SW Descr (half)
+	FILE ID: [3] 01 02 03  => OK
+	FILE VERSION: [3] 03 04 05  => OK
+parsing chained 42 12 00 03 01 02 03 13 00 03 03 04 05 42 12 00 03 09 07 05 13 00 03 06 07 08  <1st: 13, total: 26>
+	SW Descr (full)
+	FILE ID: [3] 01 02 03  => OK
+	FILE VERSION: [3] 03 04 05  => OK
+parsing chained 42 12 00 03 09 07 05 13 00 03 06 07 08  <1st: 13, total: 13>
+	SW Descr ( 2nd)
+	FILE ID: [3] 09 07 05  => OK
+	FILE VERSION: [3] 06 07 08  => OK
+len: 13
+file_id:  01 02 03 
+file_ver: 03 04 05 
+test_simple_sw_config(): OK
+test_simple_sw_short(): OK
+len: 13
+file_id:  01 02 03 
+file_ver: 03 04 05 
+len: 13
+file_id:  09 07 05 
+file_ver: 06 07 08 
+test_dual_sw_config(): OK
+OK.
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 64df724..7ee0164 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -9,6 +9,12 @@
 AT_CHECK([$abs_top_builddir/tests/a5/a5_test], [0], [expout])
 AT_CLEANUP
 
+AT_SETUP([abis])
+AT_KEYWORDS([abis])
+cat $abs_srcdir/abis/abis_test.ok > expout
+AT_CHECK([$abs_top_builddir/tests/abis/abis_test], [0], [expout], [ignore])
+AT_CLEANUP
+
 AT_SETUP([ctrl])
 AT_KEYWORDS([ctrl])
 cat $abs_srcdir/ctrl/ctrl_test.ok > expout