1 diff -Nur aMule-2.3.1-orig/m4/libpng.m4 aMule-2.3.1/m4/libpng.m4
2 --- aMule-2.3.1-orig/m4/libpng.m4 2011-10-08 21:05:07.000000000 +0200
3 +++ aMule-2.3.1/m4/libpng.m4 2012-02-05 14:08:00.000000000 +0100
8 - CFLAGS+=" $LIBPNG_CFLAGS"
9 - LDFLAGS+=" $LIBPNG_LDFLAGS"
10 - LIBS+=" $LIBPNG_LIBS"
11 + CFLAGS="$CFLAGS $LIBPNG_CFLAGS"
12 + LDFLAGS="$LDFLAGS $LIBPNG_LDFLAGS"
13 + LIBS="$LIBS $LIBPNG_LIBS"