6 files changed, 48 insertions, 0 deletions
diff --git a/src/regex/fnmatch.c b/src/regex/fnmatch.c
index 978fff88..8110d468 100644
--- a/src/regex/fnmatch.c
+++ b/src/regex/fnmatch.c
@@ -319,3 +319,11 @@ int fnmatch(const char *pat, const char *str, int flags)
 	}
 	return fnmatch_internal(pat, -1, str, -1, flags);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/regex/glob.c b/src/regex/glob.c
index 87bae084..eb258d1c 100644
--- a/src/regex/glob.c
+++ b/src/regex/glob.c
@@ -306,3 +306,11 @@ void globfree(glob_t *g)
 	g->gl_pathc = 0;
 	g->gl_pathv = NULL;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index fb24556e..f9b8ff48 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c
@@ -2951,3 +2951,11 @@ regfree(regex_t *preg)
     xfree(tnfa->minimal_tags);
   xfree(tnfa);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/regex/regerror.c b/src/regex/regerror.c
index 5b347cc7..3e66104e 100644
--- a/src/regex/regerror.c
+++ b/src/regex/regerror.c
@@ -35,3 +35,11 @@ size_t regerror(int e, const regex_t *restrict preg, char *restrict buf, size_t
 	s = LCTRANS_CUR(s);
 	return 1+snprintf(buf, size, "%s", s);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/regex/regexec.c b/src/regex/regexec.c
index 253b0e14..a9946ccc 100644
--- a/src/regex/regexec.c
+++ b/src/regex/regexec.c
@@ -1026,3 +1026,11 @@ regexec(const regex_t *restrict preg, const char *restrict string,
     xfree(tags);
   return status;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/regex/tre-mem.c b/src/regex/tre-mem.c
index 86f809d4..9af7e1f0 100644
--- a/src/regex/tre-mem.c
+++ b/src/regex/tre-mem.c
@@ -156,3 +156,11 @@ tre_mem_alloc_impl(tre_mem_t mem, int provided, void *provided_block,
 
   return ptr;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif