Sixth batch for 2.11

diff --git a/git-compat-util.h b/git-compat-util.h
index 68615b1a6a4db0f4ba7b4ce543e00e31e3b1705e..8aab0c30474764b3e71d4e6c0bc66c52218b3d5e 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -441,6 +441,9 @@ static inline int const_error(void)
 
 extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
 extern void set_error_routine(void (*routine)(const char *err, va_list params));
+extern void (*get_error_routine(void))(const char *err, va_list params);
+extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
+extern void (*get_warn_routine(void))(const char *warn, va_list params);
 extern void set_die_is_recursing_routine(int (*routine)(void));
 extern void set_error_handle(FILE *);
 
@@ -974,6 +977,19 @@ void git_qsort(void *base, size_t nmemb, size_t size,
 #define qsort git_qsort
 #endif
 
+#ifndef REG_STARTEND
+#error "Git requires REG_STARTEND support. Compile with NO_REGEX=NeedsStartEnd"
+#endif
+
+static inline int regexec_buf(const regex_t *preg, const char *buf, size_t size,
+                             size_t nmatch, regmatch_t pmatch[], int eflags)
+{
+       assert(nmatch > 0 && pmatch);
+       pmatch[0].rm_so = 0;
+       pmatch[0].rm_eo = size;
+       return regexec(preg, buf, nmatch, pmatch, eflags | REG_STARTEND);
+}
+
 #ifndef DIR_HAS_BSD_GROUP_SEMANTICS
 # define FORCE_DIR_SET_GID S_ISGID
 #else