From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Fri, 11 Mar 2016 15:59:41 +0000 (+0100)
Subject: Fix recognition of .SS lines in manual
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=9d32c01d675cb8e6a95a9492b1d9eb274653e1ca

Fix recognition of .SS lines in manual

The logic for recognizing .SS headers was reversed, and .SS lines were
also not tested for to decide whether display should end.
---

diff --git a/dialogs.c b/dialogs.c
index eecf453..6ecdcaf 100644
--- a/dialogs.c
+++ b/dialogs.c
@@ -2467,8 +2467,8 @@ GetHelpText (FILE *f, char *name)
     while(buf[--len] == ' ') buf[len] = NULLCHAR;
     snprintf(title, MSG_SIZ, "Help on '%s'", buf+3);
     while((line = ReadLine(f))) {
-	if(!strncmp(line, buf, len) && (strncmp(line, ".SS ", 4) || strncmp(line+4, buf+3, len-3))) {
-	    while((line = ReadLine(f)) && (cnt == 0 || strncmp(line, ".B ", 3))) {
+	if(!strncmp(line, buf, len) || !strncmp(line, ".SS ", 4) && !strncmp(line+4, buf+3, len-3)) {
+	    while((line = ReadLine(f)) && (cnt == 0 || strncmp(line, ".B ", 3) && strncmp(line, ".SS ", 4))) {
 		if(!*line) { *p++ = '\n'; *p++ = '\n'; q = p; continue; }
 		if(*line == '.') continue;
 		*p++ = ' '; cnt++;