--- poppler-0.10.7/utils/pdftops.cc-	2009-05-02 14:14:56.000000000 +0200
+++ poppler-0.10.7/utils/pdftops.cc	2009-06-01 22:51:38.000000000 +0200
@@ -223,6 +223,14 @@
     fprintf(stderr, "Error: forms are only available with Level 2 output.\n");
     exit(1);
   }
+#if SPLASH_CMYK
+#else
+  /* 01Jun09 wb warn for options not enabled by the build */
+  if (level == psLevel1Sep) {
+    fprintf(stderr, "Warning: pdftops was built without --enable-cmyk; level1sep might not work.\n");
+  }
+#endif
+
   mode = doEPS ? psModeEPS
                : doForm ? psModeForm
                         : psModePS;
--- poppler-0.10.7/poppler/SplashOutputDev.cc-	2009-05-02 14:14:57.000000000 +0200
+++ poppler-0.10.7/poppler/SplashOutputDev.cc	2009-06-01 22:22:17.000000000 +0200
@@ -2722,7 +2722,8 @@
 	  break;
 #if SPLASH_CMYK
 	case splashModeCMYK8:
-	  lum = (1 - color[4] / 255.0)
+	  /* 01Jun09 wb change color[4] to color[3] */
+	  lum = (1 - color[3] / 255.0)
 	        - (0.3 / 255.0) * color[0]
 	        - (0.59 / 255.0) * color[1]
 	        - (0.11 / 255.0) * color[2];