pkgsrc/textproc/discount/patches/patch-generate.c

$NetBSD: patch-generate.c,v 1.2 2018/07/27 15:50:45 schmonz Exp $

Fix self-tests on NetBSD.

--- generate.c.orig	2018-03-02 22:52:05.000000000 +0000
+++ generate.c
@@ -747,7 +747,7 @@ linkylinky(int image, MMIOT *f)
 	else {
 	    int goodlink, implicit_mark = mmiottell(f);
 
-	    if ( isspace(peek(f,1)) )
+	    if ( isspace((unsigned char)peek(f,1)) )
 		pull(f);
 	    
 	    if ( peek(f,1) == '[' ) {
@@ -1151,7 +1151,7 @@ islike(MMIOT *f, char *s)
     }
 
     for (i=1; i < len; i++)
-	if (tolower(peek(f,i)) != s[i])
+	if (tolower((unsigned char)peek(f,i)) != s[i])
 	    return 0;
     return 1;
 }
@@ -1269,7 +1269,7 @@ tickhandler(MMIOT *f, int tickchar, int 
     int endticks, size;
     int tick = nrticks(0, tickchar, f);
 
-    if ( !allow_space && isspace(peek(f,tick)) )
+    if ( !allow_space && isspace((unsigned char)peek(f,tick)) )
 	return 0;
 
     if ( (tick >= minticks) && (size = matchticks(f,tickchar,tick,&endticks)) ) {
@@ -1297,7 +1297,7 @@ text(MMIOT *f)
     int smartyflags = 0;
 
     while (1) {
-        if ( (f->flags & MKD_AUTOLINK) && isalpha(peek(f,1)) && !tag_text(f) )
+        if ( (f->flags & MKD_AUTOLINK) && isalpha((unsigned char)peek(f,1)) && !tag_text(f) )
 	    maybe_autolink(f);
 
         c = pull(f);