base64: reformat using Lindent to conform to our coding style

Change-Id: I2286fa0d2cba7c11359bb48329135dfcd0d8a948
diff --git a/tests/base64/base64_test.c b/tests/base64/base64_test.c
index e85f649..79ec212 100644
--- a/tests/base64/base64_test.c
+++ b/tests/base64/base64_test.c
@@ -1,17 +1,17 @@
 #include <osmocom/core/base64.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 
-static const unsigned char base64_test_dec[64] =
-{
-    0x24, 0x48, 0x6E, 0x56, 0x87, 0x62, 0x5A, 0xBD,
-    0xBF, 0x17, 0xD9, 0xA2, 0xC4, 0x17, 0x1A, 0x01,
-    0x94, 0xED, 0x8F, 0x1E, 0x11, 0xB3, 0xD7, 0x09,
-    0x0C, 0xB6, 0xE9, 0x10, 0x6F, 0x22, 0xEE, 0x13,
-    0xCA, 0xB3, 0x07, 0x05, 0x76, 0xC9, 0xFA, 0x31,
-    0x6C, 0x08, 0x34, 0xFF, 0x8D, 0xC2, 0x6C, 0x38,
-    0x00, 0x43, 0xE9, 0x54, 0x97, 0xAF, 0x50, 0x4B,
-    0xD1, 0x41, 0xBA, 0x95, 0x31, 0x5A, 0x0B, 0x97
+static const unsigned char base64_test_dec[64] = {
+	0x24, 0x48, 0x6E, 0x56, 0x87, 0x62, 0x5A, 0xBD,
+	0xBF, 0x17, 0xD9, 0xA2, 0xC4, 0x17, 0x1A, 0x01,
+	0x94, 0xED, 0x8F, 0x1E, 0x11, 0xB3, 0xD7, 0x09,
+	0x0C, 0xB6, 0xE9, 0x10, 0x6F, 0x22, 0xEE, 0x13,
+	0xCA, 0xB3, 0x07, 0x05, 0x76, 0xC9, 0xFA, 0x31,
+	0x6C, 0x08, 0x34, 0xFF, 0x8D, 0xC2, 0x6C, 0x38,
+	0x00, 0x43, 0xE9, 0x54, 0x97, 0xAF, 0x50, 0x4B,
+	0xD1, 0x41, 0xBA, 0x95, 0x31, 0x5A, 0x0B, 0x97
 };
 
 static const unsigned char base64_test_enc[] =
@@ -23,35 +23,33 @@
  */
 int main(int argc, char **argv)
 {
-    size_t len;
-    const unsigned char *src;
-    unsigned char buffer[128];
+	size_t len;
+	const unsigned char *src;
+	unsigned char buffer[128];
 
-    printf( "  Base64 encoding test: " );
+	printf("  Base64 encoding test: ");
 
-    src = base64_test_dec;
+	src = base64_test_dec;
 
-    if( osmo_base64_encode( buffer, sizeof( buffer ), &len, src, 64 ) != 0 ||
-         memcmp( base64_test_enc, buffer, 88 ) != 0 )
-    {
-        printf( "failed\n" );
+	if (osmo_base64_encode(buffer, sizeof(buffer), &len, src, 64) != 0 ||
+	    memcmp(base64_test_enc, buffer, 88) != 0) {
+		printf("failed\n");
 
-        return( 1 );
-    }
+		exit(1);
+	}
 
-    printf( "passed\n  Base64 decoding test: " );
+	printf("passed\n  Base64 decoding test: ");
 
-    src = base64_test_enc;
+	src = base64_test_enc;
 
-    if( osmo_base64_decode( buffer, sizeof( buffer ), &len, src, 88 ) != 0 ||
-         memcmp( base64_test_dec, buffer, 64 ) != 0 )
-    {
-        printf( "failed\n" );
+	if (osmo_base64_decode(buffer, sizeof(buffer), &len, src, 88) != 0 ||
+	    memcmp(base64_test_dec, buffer, 64) != 0) {
+		printf("failed\n");
 
-        return( 1 );
-    }
+		exit(1);
+	}
 
-    printf( "passed\n\n" );
+	printf("passed\n\n");
 
-    return( 0 );
+	exit(0);
 }