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strncasecmp() isn't portable. work around until we can provide our own.

(recommitted after repository became corrupt. original change dated Wed Apr 16 18:44:11 2003)


git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@240 ded80894-8fb9-0310-811b-c03f3676ab4d

--- a/jbig2dec.c

+++ b/jbig2dec.c

@@ -100,8 +100,10 @@

 set_output_format(jbig2dec_params_t *params, const char *format)

 {

 #ifdef HAVE_LIBPNG

-    if (!strncasecmp(format, "png", 3)) {

-    	params->output_format=jbig2dec_format_png;

+    /* this should really by strncasecmp()

+       TODO: we need to provide our own for portability */

+    if (!strncmp(format, "png", 3) || !strncmp(format, "PNG", 3)) {

+	params->output_format=jbig2dec_format_png;

     	return 0;

     }

 #endif