[poppler] Branch 'poppler-0.22' - m4/libjpeg.m4

[Albert Astals Cid]

 m4/libjpeg.m4 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 4b69217f72f3fd313f73df059eb1e6294878a95e
Author: Peter Dyballa <Peter_Dyballa at Freenet.DE>
Date:   Fri Jan 11 00:32:46 2013 +0100

    Use CPPFLAGS for CPPFLAGS not CFLAGS
    
    Bug #59186

diff --git a/m4/libjpeg.m4 b/m4/libjpeg.m4
index d384343..1a5057a 100644
--- a/m4/libjpeg.m4
+++ b/m4/libjpeg.m4
@@ -70,7 +70,7 @@ dnl then search the headers (can't use simply AC_TRY_xxx, as jpeglib.h
 dnl requires system dependent includes loaded before it)
 ac_save_CPPFLAGS="$CPPFLAGS"
 ac_save_CFLAGS="$CFLAGS"
-CPPFLAGS="$CFLAGS $all_includes $USER_INCLUDES"
+CPPFLAGS="$CPPFLAGS $all_includes $USER_INCLUDES"
 CFLAGS="$CFLAGS $all_includes $USER_INCLUDES"
 AC_CHECK_HEADER([jpeglib.h], [jpeg_incdir=yes], [jpeg_incdir=NO])
 CPPFLAGS="$ac_save_CPPFLAGS"