Fix code style

diff --git a/ccache.c b/ccache.c
index 069d2021e569bff82413a3c64e036de3e7c40fc0..8ae0901da8ae5332526ffa7aee4c99d5820c9f75 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -204,7 +204,7 @@ enum fromcache_call_mode {
 static const char HASH_PREFIX[] = "3";
 
 static void
-add_prefix(struct args* orig_args)
+add_prefix(struct args *orig_args)
 {
        char *env;
 
@@ -226,13 +226,16 @@ add_prefix(struct args* orig_args)
                                fatal("%s: %s", tok, strerror(errno));
                        }
 
-                       if (prefix == NULL) prefix = args_init_from_string(p);
-                       else args_add(prefix, p);
+                       if (prefix) {
+                               args_add(prefix, p);
+                       } else {
+                               prefix = args_init_from_string(p);
+                       }
                }
                free(e);
 
                cc_log("Using command-line prefix %s", env);
-               for (i=prefix->argc; i!=0; i--) {
+               for (i = prefix->argc; i != 0; i--) {
                        args_add_prefix(orig_args, prefix->argv[i-1]);
                }
        }