fix unused warnings

2 files changed, 9 insertions, 5 deletions

diff --git a/src/file.h b/src/file.h
index de2413f7..51caa599 100644
--- a/src/file.h
+++ b/src/file.h
@@ -27,7 +27,7 @@
  */
 /*
  * file.h - definitions for file(1) program
- * @(#)$File: file.h,v 1.230 2022/03/19 19:52:09 christos Exp $
+ * @(#)$File: file.h,v 1.231 2022/04/11 18:07:38 christos Exp $
  */
 
 #ifndef __file_h__
@@ -497,6 +497,9 @@ struct magic_set {
 #if defined(HAVE_NEWLOCALE) && defined(HAVE_USELOCALE) && defined(HAVE_FREELOCALE)
 #define USE_C_LOCALE
 	locale_t c_lc_ctype;
+#define file_locale_used
+#else
+#define file_locale_used __attribute__((__unused__))
 #endif
 };
 
diff --git a/src/funcs.c b/src/funcs.c
index 5c642a79..2c1b2164 100644
--- a/src/funcs.c
+++ b/src/funcs.c
@@ -27,7 +27,7 @@
 #include "file.h"
 
 #ifndef	lint
-FILE_RCSID("@(#)$File: funcs.c,v 1.126 2022/03/19 19:52:09 christos Exp $")
+FILE_RCSID("@(#)$File: funcs.c,v 1.127 2022/04/11 18:07:38 christos Exp $")
 #endif	/* lint */
 
 #include "magic.h"
@@ -659,7 +659,8 @@ out:
 }
 
 protected int
-file_regcomp(struct magic_set *ms, file_regex_t *rx, const char *pat, int flags)
+file_regcomp(struct magic_set *ms file_locale_used, file_regex_t *rx,
+    const char *pat, int flags)
 {
 #ifdef USE_C_LOCALE
 	locale_t old = uselocale(ms->c_lc_ctype);
@@ -682,8 +683,8 @@ file_regcomp(struct magic_set *ms, file_regex_t *rx, const char *pat, int flags)
 }
 
 protected int
-file_regexec(struct magic_set *ms, file_regex_t *rx, const char *str,
-    size_t nmatch, regmatch_t* pmatch, int eflags)
+file_regexec(struct magic_set *ms file_locale_used, file_regex_t *rx,
+    const char *str, size_t nmatch, regmatch_t* pmatch, int eflags)
 {
 #ifdef USE_C_LOCALE
 	locale_t old = uselocale(ms->c_lc_ctype);