completion: simplify "current branch" in __git_ps1()

diff --git a/run-command.c b/run-command.c
index b05c734d05e99cd009a0df26f0fc95fa13ae6f25..eb2efc33073512efd14b65e67db8cf814ca3fa33 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -106,7 +106,7 @@ int start_command(struct child_process *cmd)
                if (cmd->env) {
                        for (; *cmd->env; cmd->env++) {
                                if (strchr(*cmd->env, '='))
-                                       putenv((char*)*cmd->env);
+                                       putenv((char *)*cmd->env);
                                else
                                        unsetenv(*cmd->env);
                        }