added comments to the System/Distribution specific default

path tests for gd.h

? can someone imagine a clever way to have that done for
  _all_ packages in a simple and general way ?

diff --git a/ext/gd/config.m4 b/ext/gd/config.m4
index 918162d9678d340a17571426a7bf97902b9d51b3..af9ed1e60a3149b23def289bbfd111e8964866c6 100644 (file)
--- a/ext/gd/config.m4
+++ b/ext/gd/config.m4
@@ -227,9 +227,12 @@ AC_ARG_WITH(t1lib,
   AC_MSG_RESULT(no)
 ])
 
+dnl NetBSD package structure
   if test -f /usr/pkg/include/gd/gd.h -a -z "$GD_INCLUDE" ; then
     GD_INCLUDE="/usr/pkg/include/gd"
   fi
+
+dnl SuSE 6.x package structure
   if test -f /usr/include/gd/gd.h -a -z "$GD_INCLUDE" ; then
     GD_INCLUDE="/usr/include/gd"
   fi