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Make minor improvements

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This commit is contained in:
Justine Tunney 2020-12-19 11:21:04 -08:00
parent 1fc91f3580
commit b562d6fdb3
41 changed files with 1948 additions and 92 deletions
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3
libc/str/toupper.c
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@ -19,6 +19,9 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
/**
* Converts character to upper case.
*/
int toupper(int c) {
return 'a' <= c && c <= 'z' ? c - ('a' - 'A') : c;
}