sbase

suckless unix tools
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commit 8e486d5282ebca8583e427d168030ca6b2d5815e
parent 67ca2428d5554e251651e39ef6d74cdcddcefa28
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri, 27 Mar 2015 22:45:03 +0100

xargs: minor optimizations

Diffstat:
xargs.c | 9+++++----
1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/xargs.c b/xargs.c @@ -234,12 +234,13 @@ main(int argc, char *argv[]) } } else { cmd[i] = estrdup("/bin/echo"); - argsz += strlen(cmd[i]) + 1; + argsz += strlen("/bin/echo") + 1; i++; } while (leftover || (arg = poparg())) { - if (argsz + strlen(arg) + 1 > argmaxsz || i >= NARGS - 1) { - if (strlen(arg) + 1 > argmaxsz) { + arglen = strlen(arg); + if (argsz + arglen >= argmaxsz || i >= NARGS - 1) { + if (arglen >= argmaxsz) { weprintf("insufficient argument space\n"); if (xflag) exit(1); @@ -248,7 +249,7 @@ main(int argc, char *argv[]) break; } cmd[i] = estrdup(arg); - argsz += strlen(cmd[i]) + 1; + argsz += arglen + 1; i++; a++; leftover = 0;