format-patch: document --quiet option

diff --git a/exec_cmd.c b/exec_cmd.c
index bf225706ee377b89035eb21f76f9957cfaf6363b..171e841531de7fd5b51aa26f639104382395b854 100644 (file)
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -3,7 +3,6 @@
 #include "quote.h"
 #define MAX_ARGS       32
 
-extern char **environ;
 static const char *argv_exec_path;
 static const char *argv0_path;
 
@@ -90,7 +89,7 @@ static void add_path(struct strbuf *out, const char *path)
                if (is_absolute_path(path))
                        strbuf_addstr(out, path);
                else
-                       strbuf_addstr(out, make_nonrelative_path(path));
+                       strbuf_addstr(out, absolute_path(path));
 
                strbuf_addch(out, PATH_SEP);
        }