unprotbas: improve -s option.

1 files changed, 9 insertions, 3 deletions

diff --git a/unprotbas.c b/unprotbas.c
index 8c8651f..bf1fb7e 100644
--- a/unprotbas.c
+++ b/unprotbas.c
@@ -652,10 +652,15 @@ void scramble_vars(void) {
 
 	if(verbose) {
 		i -= vnstart;
-		if(i)
-			fprintf(stderr, "replaced %d byte variable name table with EOLs.\n", i);
-		else
+		if(i) {
+			fprintf(stderr, "replaced %d byte variable name table with ", i);
+			if(varname_char == -1)
+				fprintf(stderr, "random characters.\n");
+			else
+				fprintf(stderr, "character $%02x\n", varname_char);
+		} else {
 			die("can't protect variables because there are no variables.");
+		}
 	}
 }
 
@@ -670,6 +675,7 @@ void print_help(void) {
 	fprintf(stderr, "-w: write variable names to varnames.txt\n");
 	fprintf(stderr, "-r: read variable names from varnames.txt\n");
 	fprintf(stderr, "-pc/-pv/-p: protect code/variables/both\n");
+	fprintf(stderr, "-s: shrink variable name table to min size, with -p/-pv\n");
 	fprintf(stderr, "-xNN: hex code NN for variable names, with -p/-pv\n");
 	fprintf(stderr, "-xr: random variable names, with -p/-pv\n");
 	fprintf(stderr, "Use - as a filename to read from stdin and/or write to stdout\n");