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-rw-r--r--git-compat-util.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h
index 07e383257b..76cd42bd63 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -1001,6 +1001,23 @@ 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;