- remove nested function. Saves ~30 bytes.

1 files changed, 11 insertions, 11 deletions

diff --git a/coreutils/tail.c b/coreutils/tail.c
index 4baffeed1..f1ba04ec6 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -62,11 +62,17 @@ static ssize_t tail_read(int fd, char *buf, size_t count)
 
 static const char header_fmt[] = "\n==> %s <==\n";
 
+static unsigned eat_num(const char *p) {
+        if (*p == '-') p++;
+        else if (*p == '+') { p++; status = 1; }
+        return xatou_sfx(p, tail_suffixes);
+}
+
 int tail_main(int argc, char **argv)
 {
         unsigned count = 10;
         unsigned sleep_period = 1;
-        bool from_top = 0;
+        bool from_top;
         int header_threshhold = 1;
         const char *str_c, *str_n, *str_s;
 
@@ -80,13 +86,6 @@ int tail_main(int argc, char **argv)
         char *s, *buf;
         const char *fmt;
 
-        void eat_num(const char *p) {
-                if (*p == '-') p++;
-                else if (*p == '+') { p++; from_top = 1; }
-                count = xatou_sfx(p, tail_suffixes);
-        }
-
-
 #if ENABLE_INCLUDE_SUSv2 || ENABLE_FEATURE_FANCY_TAIL
         /* Allow legacy syntax of an initial numeric option without -n. */
         if (argc >= 2 && (argv[1][0] == '+' || argv[1][0] == '-')
@@ -102,8 +101,8 @@ int tail_main(int argc, char **argv)
 #define FOLLOW (opt & 0x1)
 #define COUNT_BYTES (opt & 0x2)
         //if (opt & 0x1) // -f
-        if (opt & 0x2) eat_num(str_c); // -c
-        if (opt & 0x4) eat_num(str_n); // -n
+        if (opt & 0x2) count = eat_num(str_c); // -c
+        if (opt & 0x4) count = eat_num(str_n); // -n
 #if ENABLE_FEATURE_FANCY_TAIL
         if (opt & 0x8) header_threshhold = INT_MAX; // -q
         if (opt & 0x10) sleep_period = xatou(str_s); // -s
@@ -111,10 +110,11 @@ int tail_main(int argc, char **argv)
 #endif
         argc -= optind;
         argv += optind;
+        from_top = status;
 
         /* open all the files */
         fds = xmalloc(sizeof(int) * (argc + 1));
-        nfiles = i = 0;
+        status = nfiles = i = 0;
         if (argc == 0) {
                 struct stat statbuf;