From 15f9f50779d103a04a160583902a045bfb10f3c1 Mon Sep 17 00:00:00 2001
From: Meep-Eep <Meep-Eep@8092fc87-c524-0410-9efc-e669fe64eaf9>
Date: Thu, 21 Aug 2008 18:33:05 +0000
Subject: [PATCH] Some corrections and simplifications. Note that 'int
 main(void)' is correct C, see ISO C99 5.1.2.2.1 (probably older versions too,
 but I can't verify that.)

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3037 8092fc87-c524-0410-9efc-e669fe64eaf9
---
 sc2/build/unix/config_functions | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/sc2/build/unix/config_functions b/sc2/build/unix/config_functions
index 38642dc45..4419f7e38 100644
--- a/sc2/build/unix/config_functions
+++ b/sc2/build/unix/config_functions
@@ -493,9 +493,7 @@ have_library() {
 		TEMP_LDFLAGS=`evalVar LIB_${LIB}_LDFLAGS`
 
 		try_compile_c "$CFLAGS $TEMP_CFLAGS" "$LDFLAGS $TEMP_LDFLAGS" << EOF
-int main(int argc, char *argv[]) {
-	(void) argc;  /* Get rid of unused variable warning */
-	(void) argv;  /* Get rid of unused variable warning */
+int main(void) {
 	return 0;
 }
 EOF
@@ -712,7 +710,7 @@ have_header() {
 	try_compile_c "$CFLAGS $TEMP_CFLAGS" "$LDFLAGS $TEMP_LDFLAGS" << EOF > /dev/null 2>&1
 $EXTRA
 #include <$HEADER>
-int main() {
+int main(void) {
 	return 0;
 }
 EOF
@@ -765,7 +763,7 @@ $EXTRA
 #ifndef $MACRO
 #	error
 #endif
-int main() {
+int main(void) {
 	return 0;
 }
 EOF
@@ -833,7 +831,7 @@ check_endianness() {
 	else
 		# Detect endianness
 		try_compile_and_run_c "$CFLAGS" "$LDFLAGS" << EOF
-int main() {
+int main(void) {
 	int i;
 
 	i = 1;