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author | ed <ed@FreeBSD.org> | 2011-11-05 07:18:53 +0000 |
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committer | ed <ed@FreeBSD.org> | 2011-11-05 07:18:53 +0000 |
commit | af1e42f3663dcd8159beaaa0859821132e24b852 (patch) | |
tree | 4242cd3dd5692991dfad5e1680032fdc0aff58b8 /games/caesar | |
parent | 8fee4feec438219b472e674081c93ff29359229f (diff) | |
download | FreeBSD-src-af1e42f3663dcd8159beaaa0859821132e24b852.zip FreeBSD-src-af1e42f3663dcd8159beaaa0859821132e24b852.tar.gz |
Add static keywords to variables and functions where possible in games/.
This allows us to detect unused functions and variables and allows the
compiler to do a better job at optimisation.
Diffstat (limited to 'games/caesar')
-rw-r--r-- | games/caesar/caesar.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/games/caesar/caesar.c b/games/caesar/caesar.c index a12f641..2415ca7 100644 --- a/games/caesar/caesar.c +++ b/games/caesar/caesar.c @@ -67,13 +67,13 @@ __FBSDID("$FreeBSD$"); * letter frequencies (taken from some unix(tm) documentation) * (unix is a trademark of Bell Laboratories) */ -double stdf[26] = { +static double stdf[26] = { 7.97, 1.35, 3.61, 4.78, 12.37, 2.01, 1.46, 4.49, 6.39, 0.04, 0.42, 3.81, 2.69, 5.92, 6.96, 2.91, 0.08, 6.63, 8.77, 9.68, 2.62, 0.81, 1.88, 0.23, 2.07, 0.06, }; -void printit(char *); +static void printit(char *); int main(int argc, char **argv) @@ -147,7 +147,7 @@ main(int argc, char **argv) exit(0); } -void +static void printit(char *arg) { int ch, rot; |