1#include "cache.h"23static const char *alias_key;4static char *alias_val;56static int alias_lookup_cb(const char *k, const char *v, void *cb)7{8if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) {9if (!v)10return config_error_nonbool(k);11alias_val = xstrdup(v);12return 0;13}14return 0;15}1617char *alias_lookup(const char *alias)18{19alias_key = alias;20alias_val = NULL;21git_config(alias_lookup_cb, NULL);22return alias_val;23}