From ac044784a6ce64ff15610d4b70750065a7f01b80 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Tue, 1 Sep 2015 21:07:54 +0200 Subject: start on makefile and fixing warnings and errors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/string/strfry.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/string/strfry.c') 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; } -- cgit v1.2.3-70-g09d2