Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735
This commit is contained in:
Alfonso Gregory
2023-07-07 10:39:23 -06:00
committed by Warner Losh
parent 72e1ea2f13
commit a9cce232a6
11 changed files with 12 additions and 13 deletions
+1 -1
View File
@@ -66,7 +66,7 @@ static int flag_I = 1000000;
printw(__VA_ARGS__); \
} while(0)
static void usage(void);
static void usage(void) __dead2;
static const char*
el_prompt(void)