s/.o/.c/

ext/gd/config.m4

@@ -213,7 +213,7 @@ if test "$PHP_GD" = "php"; then
   sources="libgd/gd.c libgd/gd_gd.c libgd/gd_gd2.c libgd/gd_io.c libgd/gd_io_dp.c \
         libgd/gd_io_file.c libgd/gd_ss.c libgd/gd_io_ss.c libgd/gd_png.c libgd/gd_jpeg.c \
 		libgd/gdxpm.c libgd/gdfontt.c libgd/gdfonts.c libgd/gdfontmb.c libgd/gdfontl.c \
-		libgd/gdfontg.o libgd/gdtables.c libgd/gdft.c libgd/gdcache.c libgd/gdkanji.c \
+		libgd/gdfontg.c libgd/gdtables.c libgd/gdft.c libgd/gdcache.c libgd/gdkanji.c \
 		libgd/wbmp.c libgd/gd_wbmp.c libgd/gdhelpers.c libgd/gd_topal.c"
   PHP_NEW_EXTENSION(gd, gd.c gdcache.c gdttf.c gdt1.c $sources, $ext_shared,,-I@ext_srcdir@/libgd)
   PHP_ADD_BUILD_DIR($ext_builddir/libgd)