diff options
Diffstat (limited to 'scripts/kconfig/zconf.l')
| -rw-r--r-- | scripts/kconfig/zconf.l | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index d839577ca..6a58b80d3 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -265,13 +265,14 @@ static void zconf_endhelp(void) */ FILE *zconf_fopen(const char *name) { - char *env, fullname[PATH_MAX+1]; + char *env; FILE *f; f = fopen(name, "r"); if (!f && name[0] != '/') { env = getenv(SRCTREE); if (env) { + char *fullname = alloca(strlen(env) + strlen(name) + 2); sprintf(fullname, "%s/%s", env, name); f = fopen(fullname, "r"); } |