$NetBSD: patch-functions_c,v 1.1 2012/05/23 06:37:50 dholland Exp $

Don't declare own strchr().

--- functions.c~	2005-01-12 20:25:45.000000000 +0000
+++ functions.c
@@ -636,7 +636,6 @@ else {
 
 	if( hash == 1708 ) { /* $htmldisplay( var1, .. varN ) - convert embedded HTML problem chars (<,>,&) 
 			      * to their html esc sequences for all variables given */
-		char *strchr();
 		for( i = 0; i < nargs; i++ ) {
         		stat = TDH_getvalue( tok, arg[i], TDH_dat, TDH_recid );
 			if( strchr( tok, '&' ) != NULL ) GL_substitute( "&", "&amp;", tok );
