From e49d5ecbbe51718fa925b6890a735e5937cc2aa2 Mon Sep 17 00:00:00 2001
From: Erik Andersen <andersen@codepoet.org>
Date: Tue, 8 Feb 2000 19:58:47 +0000
Subject: Some formatting updates (ran the code through indent)  -Erik

---
 coreutils/head.c | 134 ++++++++++++++++++++++++++++---------------------------
 1 file changed, 69 insertions(+), 65 deletions(-)

(limited to 'coreutils/head.c')

diff --git a/coreutils/head.c b/coreutils/head.c
index b80d06580..82a73de2a 100644
--- a/coreutils/head.c
+++ b/coreutils/head.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Mini head implementation for busybox
  *
@@ -26,83 +27,86 @@
 #include <stdio.h>
 
 const char head_usage[] =
-"head [OPTION] [FILE]...\n\n"
-"Print first 10 lines of each FILE to standard output.\n"
-"With more than one FILE, precede each with a header giving the\n"
-"file name. With no FILE, or when FILE is -, read standard input.\n\n"
-"Options:\n"
-"\t-n NUM\t\tPrint first NUM lines instead of first 10\n";
+	"head [OPTION] [FILE]...\n\n"
+	"Print first 10 lines of each FILE to standard output.\n"
+	"With more than one FILE, precede each with a header giving the\n"
+	"file name. With no FILE, or when FILE is -, read standard input.\n\n"
 
-int
-head(int len, FILE *src)
+	"Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10\n";
+
+int head(int len, FILE * src)
 {
-    int	    i;
-    char    buffer[1024];
+	int i;
+	char buffer[1024];
 
-    for (i = 0; i < len; i++) {
-	fgets(buffer, 1024, src);
-	if (feof(src)) { break; }
-	fputs(buffer, stdout);
-    }
-    return 0;
+	for (i = 0; i < len; i++) {
+		fgets(buffer, 1024, src);
+		if (feof(src)) {
+			break;
+		}
+		fputs(buffer, stdout);
+	}
+	return 0;
 }
 
 /* BusyBoxed head(1) */
-int
-head_main(int argc, char **argv)
+int head_main(int argc, char **argv)
 {
-    char    opt;
-    int	    len = 10, tmplen, i;
+	char opt;
+	int len = 10, tmplen, i;
 
-    /* parse argv[] */
-    for (i = 1; i < argc; i++) {
-	if (argv[i][0] == '-') {
-	    opt = argv[i][1];
-	    switch (opt) {
-		case 'n':
-		    tmplen = 0;
-		    if (++i < argc)
-			tmplen = atoi(argv[i]);
-		    if (tmplen < 1)
-			usage(head_usage);
-		    len = tmplen;
-		    break;
-		case '-':
-		case 'h':
-		    usage(head_usage);
-		default:
-		    fprintf(stderr, "head: invalid option -- %c\n", opt);
-		    usage(head_usage);
-	    }
-	} else {
-	    break;
+	/* parse argv[] */
+	for (i = 1; i < argc; i++) {
+		if (argv[i][0] == '-') {
+			opt = argv[i][1];
+			switch (opt) {
+			case 'n':
+				tmplen = 0;
+				if (++i < argc)
+					tmplen = atoi(argv[i]);
+				if (tmplen < 1)
+					usage(head_usage);
+				len = tmplen;
+				break;
+			case '-':
+			case 'h':
+				usage(head_usage);
+			default:
+				fprintf(stderr, "head: invalid option -- %c\n", opt);
+				usage(head_usage);
+			}
+		} else {
+			break;
+		}
 	}
-    }
 
-    /* get rest of argv[] or stdin if nothing's left */
-    if (i >= argc) {
-	head(len, stdin);
+	/* get rest of argv[] or stdin if nothing's left */
+	if (i >= argc) {
+		head(len, stdin);
 
-    } else {
-	int need_headers = ((argc - i) > 1);
-	for ( ; i < argc; i++) {
-	    FILE *src;
-	    src = fopen(argv[i], "r");
-	    if (!src) {
-		fprintf(stderr,"head: %s: %s\n", argv[i], strerror(errno));
-	    } else {
-		/* emulating GNU behaviour */
-		if (need_headers) { 
-		    fprintf(stdout, "==> %s <==\n", argv[i]);
-		}
-		head(len, src);
-		if (i < argc - 1) {
-		    fprintf(stdout, "\n");
+	} else {
+		int need_headers = ((argc - i) > 1);
+
+		for (; i < argc; i++) {
+			FILE *src;
+
+			src = fopen(argv[i], "r");
+			if (!src) {
+				fprintf(stderr, "head: %s: %s\n", argv[i],
+						strerror(errno));
+			} else {
+				/* emulating GNU behaviour */
+				if (need_headers) {
+					fprintf(stdout, "==> %s <==\n", argv[i]);
+				}
+				head(len, src);
+				if (i < argc - 1) {
+					fprintf(stdout, "\n");
+				}
+			}
 		}
-	    }
 	}
-    }
-    exit(0);
+	exit(0);
 }
 
-/* $Id: head.c,v 1.7 2000/02/07 05:29:42 erik Exp $ */
+/* $Id: head.c,v 1.8 2000/02/08 19:58:47 erik Exp $ */
-- 
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