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Perform some code cleanup

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This commit is contained in:
Justine Tunney 2021-02-27 10:33:32 -08:00
parent 3e17c7b20f
commit 19d0c15e03
41 changed files with 321 additions and 459 deletions
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12
libc/log/commandvenv.c
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@ -30,12 +30,12 @@
* that spawn subprocesses can use this function to determine the path
* at startup. Here's an example how you could use it:
*
* if ((strace = commandvenv("STRACE", "strace"))) {
* strace = strdup(strace);
* } else {
* fprintf(stderr, "error: please install strace\n");
* exit(1);
* }
* if ((strace = commandvenv("STRACE", "strace"))) {
* strace = strdup(strace);
* } else {
* fprintf(stderr, "error: please install strace\n");
* exit(1);
* }
*
* @param var is environment variable which may be used to override
* PATH search, and it can force a NULL result if it's empty