[gimp] INSTALL: Mention Ghostscript next to libgs

[Mukund Sivaraman <muks src gnome org>]

commit 49a1fb5b9c3a971a7014c831da740d038ccb356f
Author: Mukund Sivaraman <muks banu com>
Date:   Tue Mar 13 13:50:56 2012 +0530

    INSTALL: Mention Ghostscript next to libgs

 INSTALL |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/INSTALL b/INSTALL
index ce1ac42..466ff25 100644
--- a/INSTALL
+++ b/INSTALL
@@ -72,7 +72,7 @@ header files installed.
      that are needed for some of the available plug-ins. We recommend
      to check that the following libraries are installed: lcms,
      libpng, libjpeg, libpoppler, libtiff, webkit, libmng, librsvg,
-     libwmf, libz, libbzip2, libgs, libaa and libjasper.
+     libwmf, libz, libbzip2, libgs (Ghostscript), libaa and libjasper.
 
  10. The Python extension requires Python development headers to be
      present. You will also need PyGTK and the respective development