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Diffstat (limited to 'third_party/git/compat/win32/path-utils.h')
-rw-r--r--third_party/git/compat/win32/path-utils.h10
1 files changed, 2 insertions, 8 deletions
diff --git a/third_party/git/compat/win32/path-utils.h b/third_party/git/compat/win32/path-utils.h
index f2e70872cd20..0f70d439204f 100644
--- a/third_party/git/compat/win32/path-utils.h
+++ b/third_party/git/compat/win32/path-utils.h
@@ -1,9 +1,5 @@
-#ifndef WIN32_PATH_UTILS_H
-#define WIN32_PATH_UTILS_H
-
-int win32_has_dos_drive_prefix(const char *path);
-#define has_dos_drive_prefix win32_has_dos_drive_prefix
-
+#define has_dos_drive_prefix(path) \
+	(isalpha(*(path)) && (path)[1] == ':' ? 2 : 0)
 int win32_skip_dos_drive_prefix(char **path);
 #define skip_dos_drive_prefix win32_skip_dos_drive_prefix
 static inline int win32_is_dir_sep(int c)
@@ -22,5 +18,3 @@ static inline char *win32_find_last_dir_sep(const char *path)
 #define find_last_dir_sep win32_find_last_dir_sep
 int win32_offset_1st_component(const char *path);
 #define offset_1st_component win32_offset_1st_component
-
-#endif