--- rpm-5.4.15/lib/rpmfc.c	2014-12-08 16:52:23.628067323 +0200
+++ rpm-5.4.15.orig/lib/rpmfc.c	2014-12-08 16:23:46.377110108 +0200
@@ -1155,9 +1155,13 @@
 		    fc->fcolor->vals[fc->ix] |= RPMFC_PYTHON;
 		else if (!strncmp(fn, "/ruby", sizeof("/ruby")-1)) {
 		    fc->fcolor->vals[fc->ix] |= RPMFC_RUBY;
-		    if ((fn = strstr(fn, "/specifications/")) &&
-			(fn = strrchr(fn, '.')) && !strcmp(fn, ".gemspec"))
-			fc->fcolor->vals[fc->ix] |= RPMFC_MODULE;
+		    if ((strstr(fn, ".gemspec") || strstr(fn, "rbconfig.rb"))) {
+			miRE mire = mireNew(RPMMIRE_REGEX, RPMTAG_FILEPATHS);
+			if (!mireRegcomp(mire, ".*/(specifications/.*\\.gemspec|rbconfig\\.rb)$"))
+			    if (mireRegexec(mire, fc->fn[fc->ix], (size_t) 0) >= 0)
+				fc->fcolor->vals[fc->ix] |= RPMFC_MODULE;
+			mire = mireFree(mire);
+		    }
 		}
 		/* XXX: lacking better, more generic classifier... */
 		else if (!strncmp(fn, "/gstreamer", sizeof("/gstreamer")-1) &&
@@ -1177,6 +1181,15 @@
 		fn += sizeof("/usr/share")-1;
 		if (!strncmp(fn, "/python", sizeof("/python")-1))
 		    fc->fcolor->vals[fc->ix] |= RPMFC_PYTHON;
+		else if (!strncmp(fn, "/ruby", sizeof("/ruby")-1) || !strncmp(fn, "/gems/specifications", sizeof("/gems/specifications")-1)) {
+		    fc->fcolor->vals[fc->ix] |= RPMFC_RUBY;
+		    if ((strstr(fn, ".gemspec") || strstr(fn, "rbconfig.rb"))) {
+			miRE mire = mireNew(RPMMIRE_REGEX, RPMTAG_FILEPATHS);
+			if (!mireRegcomp(mire, ".*/(specifications/.*\\.gemspec|rbconfig\\.rb)$"))
+			    if (mireRegexec(mire, fc->fn[fc->ix], (size_t) 0) >= 0)
+				fc->fcolor->vals[fc->ix] |= RPMFC_MODULE;
+			mire = mireFree(mire);
+		    }
 		}
 	    }
 	}