SDL_ttf: fixed a typo in configure.ac

From d58746bcef9a6af810cfe51edf92b2ed229b6c86 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Mon, 12 Jul 2021 11:50:20 +0300
Subject: [PATCH] fixed a typo in configure.ac

---
 configure    | 4 ++--
 configure.ac | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index 9d2817c..e395f4c 100755
--- a/configure
+++ b/configure
@@ -18381,7 +18381,7 @@ main ()
 {
 
 					void* hb_ft_font_create(void*, void*);
-					return !hb_ft_font_create((void*)0,(void*)0);
+					return !hb_ft_font_create((void*)0, (void*)0);
   ;
   return 0;
 }
@@ -18393,7 +18393,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 			CFLAGS="$save_CFLAGS"
-			LDFLAGS="$save_LDFLAGS"
+			LIBS="$save_LIBS"
 			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $harbuzz_has_freetype" >&5
 $as_echo "$harbuzz_has_freetype" >&6; }
 			if test x$harbuzz_has_freetype = xno; then
diff --git a/configure.ac b/configure.ac
index a2525b7..70f48d3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -164,10 +164,10 @@ if test x$enable_harfbuzz = xyes; then
 			harbuzz_has_freetype=no
 			AC_LINK_IFELSE([AC_LANG_PROGRAM([],[[
 					void* hb_ft_font_create(void*, void*);
-					return !hb_ft_font_create((void*)0,(void*)0);]])
-				], [harbuzz_has_freetype=yes])
+					return !hb_ft_font_create((void*)0, (void*)0);]])
+				],[harbuzz_has_freetype=yes])
 			CFLAGS="$save_CFLAGS"
-			LDFLAGS="$save_LDFLAGS"
+			LIBS="$save_LIBS"
 			AC_MSG_RESULT($harbuzz_has_freetype)
 			if test x$harbuzz_has_freetype = xno; then
 				harfbuzz=no