1 files changed, 4 insertions, 5 deletions
diff --git a/src/main.c b/src/main.c
index c1836be..1f048ed 100644
--- a/src/main.c
+++ b/src/main.c
@@ -169,11 +169,10 @@ int main(int argc, char* argv[]) {
     i++;
   }
 
-  // Ensure at least one character set was specified
-  if(chars[0] == '\0') {
-    printf("Must specify at least one character set\n");
-    return 0;
-  }
+  // If no charset was specified, use standard ascii 33 - 126 chars, which
+  // includes english lower case, upper case, numbers, and some symbols.
+  if(chars[0] == '\0')
+    count += intrcat(chars, 33, 126);
 
   // Get the random data seed
   clock_gettime(CLOCK_REALTIME, &ts);