MAKE: ask gnulikes to warn and be pedantic + fixes

It seems clang 3.4 thinks the codebase is in fantastic shape and gcc 4.9.0
has only minor niggles, which I fixed:

- fix uninitialized member warning:
    In DEBUG mode the expr member doesn't get properly initialized to NULL.

- fix warnings about directive inside of macro's:
    On some platforms/compilers, sprintf is a macro. Putting macro directives
    inside of a macro is unportable and gcc 4.9 warns about that.

- fix signed vs. unsigned comparison warning:
    The in-memory table will luckily not even come close to the limits imposed
    by ssize_t. If it ever reaches that, we've got bigger problems.
This commit is contained in:
Nicolas Hillegeer
2014-02-27 18:57:17 +01:00
committed by Thiago de Arruda
parent 6eece5895e
commit 3f29a02166
5 changed files with 24 additions and 19 deletions

View File

@@ -2225,12 +2225,14 @@ static void term_color(char_u *s, int n)
&& (STRCMP(s + i + 1, "%p1%dm") == 0
|| STRCMP(s + i + 1, "%dm") == 0)
&& (s[i] == '3' || s[i] == '4')) {
sprintf(buf,
const char *fmt =
#ifdef TERMINFO
"%s%s%%p1%%dm",
"%s%s%%p1%%dm";
#else
"%s%s%%dm",
"%s%s%%dm";
#endif
sprintf(buf,
fmt,
i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233",
s[i] == '3' ? (n >= 16 ? "38;5;" : "9")
: (n >= 16 ? "48;5;" : "10"));