sbase

suckless unix tools
git clone git://git.2f30.org/sbase.git
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commit 080a1ee8333718a0b09cfbb8de12c34dfe4b4363
parent 2a83c2c8bef7f0e48d575e14d49aa22e44b649dd
Author: sin <sin@2f30.org>
Date:   Mon Feb  9 14:10:24 +0000

No need to free the buffer for every call to getline()

It will realloc as necessary if the new line size exceeds the
capacity of the allocated buffer.

Diffstat:
tail.c | 7+++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/tail.c b/tail.c @@ -101,13 +101,12 @@ main(int argc, char *argv[]) tail(fp, argv[0], n); if (fflag && argc == 1) { - for(;; tmp = NULL, tmpsize = 0) { + tmp = NULL; + tmpsize = 0; + for(;;) { while (getline(&tmp, &tmpsize, fp) != -1) { fputs(tmp, stdout); fflush(stdout); - free(tmp); - tmp = NULL; - tmpsize = 0; } if (ferror(fp)) eprintf("readline '%s':", argv[0]);