diff --git a/main.cpp b/main.cpp
index 8055e997..56554cd7 100644
--- a/main.cpp
+++ b/main.cpp
@@ -75,11 +75,32 @@ static bool isRoot() {
 	return false;
 }
 
+static void seedPRNG() {
+	struct timeval tv;
+	unsigned int seed;
+
+	// Try to find a seed which can't be as easily guessed as only time()
+
+	if (gettimeofday(&tv, NULL) == 0) {
+		seed  = tv.tv_sec;
+
+		// This is in [0:1e6], which means that roughly 20 bits are
+		// actually used, let's try to shuffle the high bits.
+		seed ^= (tv.tv_usec << 10) | tv.tv_usec;
+	} else
+		seed = time(NULL);
+
+	seed ^= rand();
+	seed ^= getpid();
+
+	srand(seed);
+}
+
 int main(int argc, char** argv) {
 	CString sConfig;
 	CString sDataDir = "";
 
-	srand(time(NULL));
+	seedPRNG();
 	CUtils::SetStdoutIsTTY(isatty(1));
 
 	int iArg, iOptIndex = -1;