From 9f665430e4c7b1e5d33d810153e7c83c4963afea Mon Sep 17 00:00:00 2001
From: psychon <psychon@726aef4b-f618-498e-8847-2d620e286838>
Date: Thu, 19 Jul 2007 19:56:20 +0000
Subject: [PATCH] Add -Woverloaded-virtual to CXXFLAGS and use tabs for
 indentation.

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@815 726aef4b-f618-498e-8847-2d620e286838
---
 configure    | 22 +++++++++++++---------
 configure.in | 26 +++++++++++++++-----------
 2 files changed, 28 insertions(+), 20 deletions(-)

diff --git a/configure b/configure
index d61de412..34a15111 100755
--- a/configure
+++ b/configure
@@ -2441,17 +2441,17 @@ appendLD () {
 }
 
 case "${host_os}" in
-    freebsd*)
-	appendInc -I/usr/local/include
-	appendLib -L/usr/local/lib -lcompat
-	appendCXX -D__GNU_LIBRARY__
+	freebsd*)
+		appendInc -I/usr/local/include
+		appendLib -L/usr/local/lib -lcompat
+		appendCXX -D__GNU_LIBRARY__
 	;;
-    solaris*)
-	appendLib -lsocket -lnsl
-	ISSUN=1
+	solaris*)
+		appendLib -lsocket -lnsl
+		ISSUN=1
 	;;
-    cygwin)
-	ISCYGWIN=1
+	cygwin)
+		ISCYGWIN=1
 	;;
 esac
 
@@ -2506,6 +2506,10 @@ else
 	appendCXX -Wall -s -O2 -fomit-frame-pointer
 fi
 
+if test "x$GXX" = "xyes"; then
+	appendCXX -Woverloaded-virtual
+fi
+
 if test "$IPV6" != "no"; then
 	appendCXX -DHAVE_IPV6
 fi
diff --git a/configure.in b/configure.in
index 7763c496..ccc5041b 100644
--- a/configure.in
+++ b/configure.in
@@ -40,17 +40,17 @@ appendLD () {
 }
 
 case "${host_os}" in
-    freebsd*)
-	appendInc -I/usr/local/include
-	appendLib -L/usr/local/lib -lcompat
-	appendCXX -D__GNU_LIBRARY__
+	freebsd*)
+		appendInc -I/usr/local/include
+		appendLib -L/usr/local/lib -lcompat
+		appendCXX -D__GNU_LIBRARY__
 	;;
-    solaris*)
-	appendLib -lsocket -lnsl
-	ISSUN=1
+	solaris*)
+		appendLib -lsocket -lnsl
+		ISSUN=1
 	;;
-    cygwin)
-	ISCYGWIN=1
+	cygwin)
+		ISCYGWIN=1
 	;;
 esac
 
@@ -93,6 +93,10 @@ if test "$IPV6" != "no"; then
 	appendCXX -DHAVE_IPV6
 fi
 
+if test "x$GXX" = "xyes"; then
+	appendCXX -Woverloaded-virtual
+fi
+
 AC_CHECK_LIB( gnugetopt, getopt_long,)
 AC_CHECK_FUNCS( stat lstat chmod open, , AC_ERROR([Missing Required libc feature]))
 if test "$MODULES" = "yes"; then
@@ -151,8 +155,8 @@ if test "$MODULES" = "yes"; then
 			if test -n "$PERL"; then
 				echo "$PERL"
 				AC_CHECK_LIB(perl, perl_alloc,unset NOPERL,
-					      AC_ERROR([Could not find liberl. Try --disable-perl]),
-					      [`$PERL -MExtUtils::Embed -e ccopts -e ldopts`])
+					AC_ERROR([Could not find liberl. Try --disable-perl]),
+					[`$PERL -MExtUtils::Embed -e ccopts -e ldopts`])
 			else
 				echo "no"
 				unset PERL