libosmocore: bump library interface version to '1' for new osmo_ names
diff --git a/src/codec/Makefile.am b/src/codec/Makefile.am
index f8a0601..5a54c42 100644
--- a/src/codec/Makefile.am
+++ b/src/codec/Makefile.am
@@ -8,3 +8,4 @@
 lib_LTLIBRARIES = libosmocodec.la
 
 libosmocodec_la_SOURCES = gsm610.c gsm620.c gsm660.c gsm690.c
+libosmocodec_la_LDFALGS = -version-info $(LIBVERSION)