ref-filter: initialize eaten variable

diff --git a/git-compat-util.h b/git-compat-util.h
index 68b2ad531ea6f9cf1127a0e5986c523fd86b0967..9a64998b24b1de277772f1ac97a989aae3133898 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -284,6 +284,10 @@ extern char *gitdirname(char *);
 #include <openssl/err.h>
 #endif
 
+#ifdef HAVE_SYSINFO
+# include <sys/sysinfo.h>
+#endif
+
 /* On most systems <netdb.h> would have given us this, but
  * not on some systems (e.g. z/OS).
  */
@@ -455,6 +459,7 @@ extern void (*get_warn_routine(void))(const char *warn, va_list params);
 extern void set_die_is_recursing_routine(int (*routine)(void));
 
 extern int starts_with(const char *str, const char *prefix);
+extern int istarts_with(const char *str, const char *prefix);
 
 /*
  * If the string "str" begins with the string found in "prefix", return 1.
@@ -826,8 +831,8 @@ extern ssize_t xpread(int fd, void *buf, size_t len, off_t offset);
 extern int xdup(int fd);
 extern FILE *xfopen(const char *path, const char *mode);
 extern FILE *xfdopen(int fd, const char *mode);
-extern int xmkstemp(char *template);
-extern int xmkstemp_mode(char *template, int mode);
+extern int xmkstemp(char *temp_filename);
+extern int xmkstemp_mode(char *temp_filename, int mode);
 extern char *xgetcwd(void);
 extern FILE *fopen_for_writing(const char *path);
 extern FILE *fopen_or_warn(const char *path, const char *mode);
@@ -1001,6 +1006,23 @@ static inline int sane_iscase(int x, int is_lower)
                return (x & 0x20) == 0;
 }
 
+/*
+ * Like skip_prefix, but compare case-insensitively. Note that the comparison
+ * is done via tolower(), so it is strictly ASCII (no multi-byte characters or
+ * locale-specific conversions).
+ */
+static inline int skip_iprefix(const char *str, const char *prefix,
+                              const char **out)
+{
+       do {
+               if (!*prefix) {
+                       *out = str;
+                       return 1;
+               }
+       } while (tolower(*str++) == tolower(*prefix++));
+       return 0;
+}
+
 static inline int strtoul_ui(char const *s, int base, unsigned int *result)
 {
        unsigned long ul;
@@ -1052,7 +1074,7 @@ int git_qsort_s(void *base, size_t nmemb, size_t size,
 
 #define QSORT_S(base, n, compar, ctx) do {                     \
        if (qsort_s((base), (n), sizeof(*(base)), compar, ctx)) \
-               die("BUG: qsort_s() failed");                   \
+               BUG("qsort_s() failed");                        \
 } while (0)
 
 #ifndef REG_STARTEND
@@ -1111,6 +1133,9 @@ static inline int regexec_buf(const regex_t *preg, const char *buf, size_t size,
 #define HAVE_VARIADIC_MACROS 1
 #endif
 
+/* usage.c: only to be used for testing BUG() implementation (see test-tool) */
+extern int BUG_exit_code;
+
 #ifdef HAVE_VARIADIC_MACROS
 __attribute__((format (printf, 3, 4))) NORETURN
 void BUG_fl(const char *file, int line, const char *fmt, ...);