safe_create_leading_directories(): rename local variable

Rename "pos" to "next_component", because now it always points at the
next component of the path name that has to be processed.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sha1_file.c b/sha1_file.c
index a2b9e3c50293ea5edd2a425168ed506bdc78b22f..4dd16c38f6bfa3969796845db6c41ba10b63f7b8 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -107,18 +107,18 @@ int mkdir_in_gitdir(const char *path)
 
 int safe_create_leading_directories(char *path)
 {
-       char *pos = path + offset_1st_component(path);
+       char *next_component = path + offset_1st_component(path);
 
-       while (pos) {
+       while (next_component) {
                struct stat st;
-               char *slash = strchr(pos, '/');
+               char *slash = strchr(next_component, '/');
 
                if (!slash)
                        break;
                while (*(slash + 1) == '/')
                        slash++;
-               pos = slash + 1;
-               if (!*pos)
+               next_component = slash + 1;
+               if (!*next_component)
                        break;
 
                *slash = '\0';