From 3a442eb97bf6682452b2be09a0015deef37a75cb Mon Sep 17 00:00:00 2001
From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Fri, 16 Jul 2010 16:54:14 -0300
Subject: [PATCH] Implement is_full_path() helper function

---
 ccache.c |  2 +-
 ccache.h |  1 +
 util.c   | 11 +++++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/ccache.c b/ccache.c
index 2741c4eac..7acde89f6 100644
--- a/ccache.c
+++ b/ccache.c
@@ -1266,7 +1266,7 @@ static void find_compiler(int argc, char **argv)
 	if (compare_executable_name(base, MYNAME)) {
 		args_remove_first(orig_args);
 		free(base);
-		if (strchr(argv[1],'/')) {
+		if (is_full_path(argv[1])) {
 			/* a full path was given */
 			return;
 		}
diff --git a/ccache.h b/ccache.h
index d416c3e73..92247326c 100644
--- a/ccache.h
+++ b/ccache.h
@@ -109,6 +109,7 @@ int compare_executable_name(const char *s1, const char *s2);
 size_t common_dir_prefix_length(const char *s1, const char *s2);
 char *get_relative_path(const char *from, const char *to);
 int is_absolute_path(const char *path);
+int is_full_path(const char *path);
 void update_mtime(const char *path);
 void *x_fmmap(const char *fname, off_t *size, const char *errstr);
 int x_munmap(void *addr, size_t length);
diff --git a/util.c b/util.c
index 2f691cc6d..de87746a3 100644
--- a/util.c
+++ b/util.c
@@ -959,6 +959,17 @@ is_absolute_path(const char *path)
 	return path[0] == '/';
 }
 
+/*
+ * Return whether the argument is a full path.
+ */
+int
+is_full_path(const char *path)
+{
+	if (strchr(path, '/'))
+		return 1;
+	return 0;
+}
+
 /*
  * Update the modification time of a file in the cache to save it from LRU
  * cleanup.
-- 
2.47.3