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Do not cast unused return values to void

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A small style fix that removes all remaining "(void)" casts. Using these
isn't encouraged in GNU coding guidelines and doesn't serve a certain
purpose, except for satisfying a few static code analysis tools. We
already nuked some of these in previous patches, but this semantic patch
should fix what's left:

    @@
    identifier func;
    @@

    - (void)func (
    + func (
    ...);

Long lines were re-formatted manually.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
2011-10-19 23:31:56 +02:00
parent 44bc9605d6
commit 7cc6305588
20 changed files with 470 additions and 492 deletions
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8
src/calcurse.h
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@@ -161,21 +161,21 @@
int len; \
\
len = snprintf (msg, BUFSIZ, "%s: %d: ", __FILE__, __LINE__); \
(void)snprintf (msg + len, BUFSIZ - len, __VA_ARGS__); \
snprintf (msg + len, BUFSIZ - len, __VA_ARGS__); \
if (ui_mode == UI_CURSES) \
fatalbox (msg); \
else \
(void)fprintf (stderr, "%s\n", msg); \
fprintf (stderr, "%s\n", msg); \
} while (0)
#define WARN_MSG(...) do { \
char msg[BUFSIZ]; \
\
(void)snprintf (msg, BUFSIZ, __VA_ARGS__); \
snprintf (msg, BUFSIZ, __VA_ARGS__); \
if (ui_mode == UI_CURSES) \
warnbox (msg); \
else \
(void)fprintf (stderr, "%s\n", msg); \
fprintf (stderr, "%s\n", msg); \
} while (0)
#define EXIT(...) do { \