diff --git a/lib/regexprops.c b/lib/regexprops.c
index 048315e7..fcbdd5db 100644
--- a/lib/regexprops.c
+++ b/lib/regexprops.c
@@ -478,12 +478,12 @@ ignore (int ix, const unsigned int context)
 static void
 menu (unsigned int context)
 {
-  int i, options;
+  int i;
   const char *name;
 
   output ("@menu\n", 0);
   for (i=0;
-       options = get_regex_type_flags (i),
+       get_regex_type_flags (i),
 	 name=get_regex_type_name (i);
        ++i)
     {
diff --git a/lib/test_splitstring.c b/lib/test_splitstring.c
index b01b6b79..0feb089e 100644
--- a/lib/test_splitstring.c
+++ b/lib/test_splitstring.c
@@ -196,6 +196,9 @@ static void test_consecutive_empty (void)
 
 int main (int argc, char *argv[])
 {
+  (void) argc; /* pacify -Werror=unused-parameter */
+  (void) argv; /* pacify -Werror=unused-parameter */
+
   test_empty ();
   test_onefield ();
   test_not_colon ();