Replace getc() with input().

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4422 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/com_err/lex.l

@@ -82,7 +82,7 @@ getstring(void)
     int i = 0;
     int c;
     int quote = 0;
-    while((c = getc(yyin)) != EOF){
+    while((c = input()) != EOF){
 	if(quote) {
 	    x[i++] = c;
 	    quote = 0;