Index: cupsfilter.c
===================================================================
--- cupsfilter.c	(revision 8977)
+++ cupsfilter.c	(working copy)
@@ -66,7 +66,9 @@
 static char		*ServerRoot = NULL;
 					/* CUPS_SERVERROOT environment variable */
 static char		*RIPCache = NULL;
-					/* RIP_CACHE environment variable */
+					/* RIPCache in cupsd.conf is set as
+					 * RIP_MAX_CACHE environment variable
+					 * for ghostscript */
 static char		TempFile[1024] = "";
 					/* Temporary file */
 
@@ -846,7 +848,7 @@
 		lang[1024],		/* LANG */
 		path[1024],		/* PATH */
 		ppd[1024],		/* PPD */
-		rip_cache[1024],	/* RIP_CACHE */
+		rip_max_cache[1024],	/* RIPCache/RIP_MAX_CACHE */
 		userenv[1024],		/* USER */
 		program[1024];		/* Program to run */
   mime_filter_t	*filter,		/* Current filter */
@@ -897,7 +899,7 @@
 #else
     snprintf(ppd, sizeof(ppd), "PPD=%s/model/laserjet.ppd", DataDir);
 #endif /* __APPLE__ */
-  snprintf(rip_cache, sizeof(rip_cache), "RIP_CACHE=%s", RIPCache);
+  snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache);
   snprintf(userenv, sizeof(userenv), "USER=%s", user);
 
   argv[0] = (char *)printer;
@@ -921,7 +923,7 @@
   envp[6]  = lang;
   envp[7]  = path;
   envp[8]  = ppd;
-  envp[9]  = rip_cache;
+  envp[9]  = rip_max_cache;
   envp[10] = userenv;
   envp[11] = NULL;