1 files changed, 39 insertions, 0 deletions
diff --git a/testsuite/bug-regex16.c b/testsuite/bug-regex16.c
new file mode 100644
index 0000000..7a1d3c8
--- /dev/null
+++ b/testsuite/bug-regex16.c
@@ -0,0 +1,39 @@
+/* Test re_compile_pattern error messages.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <regex.h>
+
+int
+main (void)
+{
+  struct re_pattern_buffer re;
+  const char *s;
+  int ret = 0;
+
+  re_set_syntax (RE_SYNTAX_POSIX_EGREP);
+  memset (&re, 0, sizeof (re));
+  s = re_compile_pattern ("[[.invalid_collating_symbol.]]", 30, &re);
+  if (s == NULL || strcmp (s, "Invalid collation character"))
+    {
+      printf ("re_compile_pattern returned %s\n", s);
+      ret = 1;
+    }
+  s = re_compile_pattern ("[[=invalid_equivalence_class=]]", 31, &re);
+  if (s == NULL || strcmp (s, "Invalid collation character"))
+    {
+      printf ("re_compile_pattern returned %s\n", s);
+      ret = 1;
+    }
+  s = re_compile_pattern ("[[:invalid_character_class:]]", 29, &re);
+  if (s == NULL || strcmp (s, "Invalid character class name"))
+    {
+      printf ("re_compile_pattern returned %s\n", s);
+      ret = 1;
+    }
+  return ret;
+}