"% pop. per s" -> "%% pop. per s" in printf() for k_model_utils.

diff --git a/src/sawsim.nw b/src/sawsim.nw
index 3f810b737a93db64af2cc9aea1ff697f1419c2c4..f926b1cd33879f077c29ba7cd449eee8c7196600 100644 (file)
--- a/src/sawsim.nw
+++ b/src/sawsim.nw
@@ -6432,7 +6432,7 @@ void help(char *prog_name,
          k_models[k_model].params);
   printf("There are two output modes.  In standard mode, k(F) is printed\n");
   printf("For example:\n");
-  printf("  #Force (N)\tk (% pop. per s)\n");
+  printf("  #Force (N)\tk (%% pop. per s)\n");
   printf("  123.456\t7.89\n");
   printf("  ...\n");
   printf("In special mode, the output depends on the model.\n");