t3400: use test_config to set/unset git config variables

diff --git a/git-compat-util.h b/git-compat-util.h
index e5a4b7450bfa7a700ce1c76f597266a9724a19f5..b636e0dd0c2ea8284ed6f34e32c448eae433a20a 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -112,7 +112,9 @@
 #include <sys/time.h>
 #include <time.h>
 #include <signal.h>
+#ifndef USE_WILDMATCH
 #include <fnmatch.h>
+#endif
 #include <assert.h>
 #include <regex.h>
 #include <utime.h>
@@ -280,6 +282,17 @@ extern char *gitbasename(char *);
 
 #include "compat/bswap.h"
 
+#ifdef USE_WILDMATCH
+#include "wildmatch.h"
+#define FNM_PATHNAME WM_PATHNAME
+#define FNM_CASEFOLD WM_CASEFOLD
+#define FNM_NOMATCH  WM_NOMATCH
+static inline int fnmatch(const char *pattern, const char *string, int flags)
+{
+       return wildmatch(pattern, string, flags, NULL);
+}
+#endif
+
 /* General helper functions */
 extern void vreportf(const char *prefix, const char *err, va_list params);
 extern void vwritef(int fd, const char *prefix, const char *err, va_list params);
@@ -292,13 +305,13 @@ extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)))
 
 /*
  * Let callers be aware of the constant return value; this can help
- * gcc with -Wuninitialized analysis. We have to restrict this trick to
- * gcc, though, because of the variadic macro and the magic ## comma pasting
- * behavior. But since we're only trying to help gcc, anyway, it's OK; other
- * compilers will fall back to using the function as usual.
+ * gcc with -Wuninitialized analysis. We restrict this trick to gcc, though,
+ * because some compilers may not support variadic macros. Since we're only
+ * trying to help gcc, anyway, it's OK; other compilers will fall back to
+ * using the function as usual.
  */
-#ifdef __GNUC__
-#define error(fmt, ...) (error((fmt), ##__VA_ARGS__), -1)
+#if defined(__GNUC__) && ! defined(__clang__)
+#define error(...) (error(__VA_ARGS__), -1)
 #endif
 
 extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
@@ -408,11 +421,6 @@ extern uintmax_t gitstrtoumax(const char *, char **, int);
 extern intmax_t gitstrtoimax(const char *, char **, int);
 #endif
 
-#ifdef NO_STRTOK_R
-#define strtok_r gitstrtok_r
-extern char *gitstrtok_r(char *s, const char *delim, char **save_ptr);
-#endif
-
 #ifdef NO_HSTRERROR
 #define hstrerror githstrerror
 extern const char *githstrerror(int herror);