Fix random_chain on Mac OS X

On Mac OS X, random chain was broken and returned always the last proxy from the
config file.  Use fix as suggested by @ravomavain.

Closes #75.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core.c b/src/core.c
index ea6417f..b529f57 100644
--- a/src/core.c
+++ b/src/core.c
@@ -464,7 +464,7 @@ static proxy_data *select_proxy(select_type how, proxy_data * pd, unsigned int p
 		case RANDOMLY:
 			do {
 				k++;
-				i = 0 + (unsigned int) (proxy_count * 1.0 * rand() / (RAND_MAX + 1.0));
+				i = rand() % proxy_count;
 			} while(pd[i].ps != PLAY_STATE && k < proxy_count * 100);
 			break;
 		case FIFOLY: