Changed names of functions in utility.c and all affected files, to make
compliant with the style guide. Everybody rebuild your tags file!
diff --git a/coreutils/head.c b/coreutils/head.c
index 92b43ba..f3aef1b 100644
--- a/coreutils/head.c
+++ b/coreutils/head.c
@@ -80,7 +80,7 @@
 			}
 			head(len, fp);
 			if (errno) {
-				errorMsg("%s: %s\n", argv[optind], strerror(errno));
+				error_msg("%s: %s\n", argv[optind], strerror(errno));
 				status = EXIT_FAILURE;
 				errno = 0;
 			}