/* * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include #include #include #include char* hlower(char *p) { char c; char *x; if(p == nil) return p; for(x = p; (c = *x) != '\0'; x++) if(c >= 'A' && c <= 'Z') *x -= 'A' - 'a'; return p; }