From 1a16df92844a7100e9819168318a2bf32aad94a0 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Fri, 6 Jan 2006 22:04:38 +0000
Subject: [PATCH] fix "matchbrackets" breakage

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3260 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog    |  2 +-
 src/chars.c  |  4 ++--
 src/proto.h  |  2 +-
 src/rcfile.c | 12 +++++++++++-
 4 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 083e1ec8..f2ed319d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,7 +13,7 @@ CVS code -
 	  New functions mbstrpbrk() and mbrevstrpbrk(); changes to
 	  find_statusbar_bracket_match(), do_statusbar_find_bracket(),
 	  find_bracket_match(), do_find_bracket(), main(),
-	  nanorc.5, and nanorc.sample. (DLR)
+	  parse_rcfile(), nanorc.5, and nanorc.sample. (DLR)
 - chars.c:
   mbstrchr()
 	- Make parameter c const. (DLR)
diff --git a/src/chars.c b/src/chars.c
index 340b6827..bfdaaf62 100644
--- a/src/chars.c
+++ b/src/chars.c
@@ -927,7 +927,7 @@ char *mbrevstrpbrk(const char *s, const char *accept, const char
 }
 #endif /* !NANO_TINY */
 
-#if !defined(DISABLE_JUSTIFY) && defined(ENABLE_NANORC)
+#if defined(ENABLE_NANORC) && (!defined(NANO_TINY) || !defined(DISABLE_JUSTIFY))
 /* Return TRUE if the string s contains one or more blank characters,
  * and FALSE otherwise. */
 bool has_blank_chars(const char *s)
@@ -973,7 +973,7 @@ bool has_blank_mbchars(const char *s)
 #endif
 	return has_blank_chars(s);
 }
-#endif /* !DISABLE_JUSTIFY && ENABLE_NANORC */
+#endif /* ENABLE_NANORC && (!NANO_TINY || !DISABLE_JUSTIFY) */
 
 #ifdef ENABLE_UTF8
 /* Return TRUE if wc is valid Unicode, and FALSE otherwise. */
diff --git a/src/proto.h b/src/proto.h
index f93d56f2..a96ea17f 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -210,7 +210,7 @@ char *revstrpbrk(const char *s, const char *accept, const char
 char *mbrevstrpbrk(const char *s, const char *accept, const char
 	*rev_start);
 #endif
-#if !defined(DISABLE_JUSTIFY) && defined(ENABLE_NANORC)
+#if defined(ENABLE_NANORC) && (!defined(NANO_TINY) || !defined(DISABLE_JUSTIFY))
 bool has_blank_chars(const char *s);
 bool has_blank_mbchars(const char *s);
 #endif
diff --git a/src/rcfile.c b/src/rcfile.c
index 7d56909b..120fee9e 100644
--- a/src/rcfile.c
+++ b/src/rcfile.c
@@ -647,7 +647,17 @@ void parse_rcfile(FILE *rcstream)
 			} else
 #endif
 #ifndef NANO_TINY
-			if (strcasecmp(rcopts[i].name, "whitespace") == 0) {
+			if (strcasecmp(rcopts[i].name,
+				"matchbrackets") == 0) {
+			    matchbrackets = option;
+			    if (has_blank_mbchars(matchbrackets)) {
+				rcfile_error(
+					N_("Non-blank characters required"));
+				free(matchbrackets);
+				matchbrackets = NULL;
+			    }
+			} else if (strcasecmp(rcopts[i].name,
+				"whitespace") == 0) {
 			    whitespace = option;
 			    if (mbstrlen(whitespace) != 2 ||
 				strlenpt(whitespace) != 2) {
-- 
2.39.5