human

convert bytes to human readable formats
git clone git://git.2f30.org/human.git
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commit 1f789f4b2321bf0ca20096a24dbe1442b24fad7c
parent 83ff4e8be78d328256b34a9c624654c6bbf45322
Author: z3bra <willyatmailoodotorg>
Date:   Mon Apr 11 13:42:29 +0200

Allocate input size statically

kudos to pranomostro for this patch.
This avoids a call to malloc() by allocating statically the buffer used
to consume stdin.

Diffstat:
human.c | 3+--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/human.c b/human.c @@ -138,7 +138,7 @@ int human(char* s, char fac) int main (int argc, char **argv) { char fac = 0; - char *argv0, *in; + char *argv0, in[LINE_MAX]; /* only switches are use to force factorization */ ARGBEGIN { @@ -158,7 +158,6 @@ int main (int argc, char **argv) } } else { /* read numbers from stdin if no args, one per line */ - in = malloc(LINE_MAX); while (fgets(in, LINE_MAX, stdin) != NULL) { /* overwrite the '\n' */ in[strnlen(in, LINE_MAX) - 1] = 0;