[PATCH 04/13] compat/win32/path-utils.h: add #include guards

[Johannes Schindelin via GitGitGadget]

From: Johannes Schindelin <johannes.schinde...@gmx.de>

This adds the common guards that allow headers to be #include'd multiple
times.

Signed-off-by: Johannes Schindelin <johannes.schinde...@gmx.de>
---
 compat/win32/path-utils.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/compat/win32/path-utils.h b/compat/win32/path-utils.h
index 0f70d43920..8ed062a6b7 100644
--- a/compat/win32/path-utils.h
+++ b/compat/win32/path-utils.h
@@ -1,3 +1,6 @@
+#ifndef WIN32_PATH_UTILS_H
+#define WIN32_PATH_UTILS_H
+
 #define has_dos_drive_prefix(path) \
        (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0)
 int win32_skip_dos_drive_prefix(char **path);
@@ -18,3 +21,5 @@ 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
-- 
gitgitgadget