ansii c

1 files changed, 19 insertions, 6 deletions

diff --git a/src/commands/head.c b/src/commands/head.c
index c09dc9a..da8b9b3 100644
--- a/src/commands/head.c
+++ b/src/commands/head.c
@@ -66,22 +66,32 @@ static void head_file(char* path, bool many) {
 static int short_arg(char c, char* next) {
     switch(c) {
         case 'c': {
+            long int bkm;
+
             flags.lines = false;
+            
             check_arg(next);
-            long int bkm = get_blkm(next);
+            bkm = get_blkm(next);
+            
             if (bkm < 1) {
                 error("bkm cannot be less than 1");
             }
+            
             flags.count = bkm;
             return ARG_USED;
         }
         case 'n': {
+            long int bkm;
+
             flags.lines = true;
+            
             check_arg(next);
-            long int bkm = get_blkm(next);
+            bkm = get_blkm(next);
+            
             if (bkm < 1) {
                 error("bkm cannot be less than 1");
             }
+            
             flags.count = bkm;
             return ARG_USED;
         }
@@ -98,14 +108,17 @@ static int short_arg(char c, char* next) {
 }
 
 COMMAND(head) {
+
+    int start, count, i;
+
     flags.count = 10;
     flags.lines = true;
     flags.print_headers = false;
     flags.dont_print_headers = false;
 
-    int start = parse_args(argc, argv, help, short_arg, NULL);
+    start = parse_args(argc, argv, help, short_arg, NULL);
 
-    int count = argc - start;
+    count = argc - start;
 
     if (count < 1) {
         head_file_lines(stdin);
@@ -116,8 +129,8 @@ COMMAND(head) {
         head_file(argv[start], false);
         return EXIT_SUCCESS;
     }
-
-    for (int i = 0; i < count; i++) {
+    
+    for (i = 0; i < count; i++) {
         head_file(argv[start + i], true);
     }