Some formatting updates (ran the code through indent)

 -Erik

1 files changed, 69 insertions, 65 deletions

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 $ */