xscsize.c: Describe the `-m' option in help text.

Oops, this has been missing for a while.

diff --git a/xscsize.c b/xscsize.c
index 7c40de9..3a9b9fe 100644 (file)
--- a/xscsize.c
+++ b/xscsize.c
@@ -61,7 +61,7 @@ static void version(FILE *fp)
   { pquis(fp, "$ (xtoys version " VERSION ")\n"); }
 
 static void usage(FILE *fp)
-  { pquis(fp, "Usage: $ [-bcx] [-d DISPLAY]\n"); }
+  { pquis(fp, "Usage: $ [-bcmx] [-d DISPLAY]\n"); }
 
 static void help(FILE *fp)
 {
@@ -82,6 +82,7 @@ Options:\n\
 -d, --display=DISPLAY  Choose X display to connect to\n\
 -b, --bourne-shell     Output text suitable for a Bourne shell\n\
 -c, --c-shell          Output text suitable for a C shell\n\
+-m, --multiscreen      Describe each screen individually\n\
 -x, --export           Export the variables into the environment\n",
        fp);
 }