diff options
| author | Mattias Andrée <maandree@operamail.com> | 2015-09-01 21:07:54 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2015-09-01 21:07:54 +0200 |
| commit | ac044784a6ce64ff15610d4b70750065a7f01b80 (patch) | |
| tree | 8ac8629c0089099f21be9107a5d3779963d33ca0 /src/string/strfry.c | |
| parent | add memfrob (diff) | |
| download | slibc-ac044784a6ce64ff15610d4b70750065a7f01b80.tar.gz slibc-ac044784a6ce64ff15610d4b70750065a7f01b80.tar.bz2 slibc-ac044784a6ce64ff15610d4b70750065a7f01b80.tar.xz | |
start on makefile and fixing warnings and errors
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
| -rw-r--r-- | src/string/strfry.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/string/strfry.c b/src/string/strfry.c index f020202..cf8d643 100644 --- a/src/string/strfry.c +++ b/src/string/strfry.c @@ -34,13 +34,16 @@ char* strfry(char* anagram) { size_t i, j; + int r; char t; if (anagram == NULL) return NULL; for (i = strlen(anagram); --i;) { - j = (int)((double)rand() / (RAND_MAX + 1)); + r = rand(); + j = (int)((double)r / (RAND_MAX + 1)); t = anagram[i], anagram[i] = anagram[j], anagram[j] = t; } + return anagram; } |