[Emacs-diffs] Changes to emacs/nt/INSTALL

[Jason Rumney]

Index: emacs/nt/INSTALL
diff -c emacs/nt/INSTALL:1.14 emacs/nt/INSTALL:1.15
*** emacs/nt/INSTALL:1.14       Tue Jan 22 06:13:59 2002
--- emacs/nt/INSTALL    Sat Jan 25 16:04:41 2003
***************
*** 75,80 ****
--- 75,92 ----
    is running, when gcc support is being tested.  These cannot be
    surpressed because of limitations in the Windows 9x command.com shell.
  
+ * Optional image library support
+ 
+   To build Emacs with support for PNG image, the libpng and zlib headers
+   must be in the include path when the configure script is run. This can
+   be setup using environment variables, or by specifying --cflags -I...
+   options on the command-line to configure.  The configure script will
+   report whether it was able to detect the headers.
+ 
+   To use the PNG support, zlib.dll (or zlibd.dll) and libpng.dll (or
+   libpng13.dll, or libpng13d.dll) must be on the PATH or in the same
+   directory as emacs.exe when Emacs is started.
+ 
  * Building
  
    After running configure, simply run the appropriate `make' program for