[PATCH:mkfontscale 15/17] Add -v flag to print program version

[Alan Coopersmith]

Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
---
 man/mkfontscale.man |    5 +++++
 mkfontscale.c       |    5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/man/mkfontscale.man b/man/mkfontscale.man
index 4aa88ab..cb18458 100644
--- a/man/mkfontscale.man
+++ b/man/mkfontscale.man
@@ -38,6 +38,8 @@ mkfontscale \- create an index of scalable font files for X
 ] [
 .B \-u | \-U
 ] [
+.B \-v
+] [
 .B \-\-
 ] [
 .I directory
@@ -132,6 +134,9 @@ is useful when generating encoding directories only.
 disable (\fI-u\fP) or enable (\fI-U\fP) indexing of ISO 10646:1 font
 encodings (default: enabled).
 .TP
+.B \-v
+print program version and exit.
+.TP
 .B \-\-
 end of options.
 .SH SEE ALSO
diff --git a/mkfontscale.c b/mkfontscale.c
index 1194145..d73df8c 100644
--- a/mkfontscale.c
+++ b/mkfontscale.c
@@ -120,7 +120,7 @@ usage(void)
             "mkfontscale [ -b ] [ -s ] [ -o filename ] [-x suffix ]\n"
             "            [ -a encoding ] [ -f fuzz ] [ -l ]\n"
             "            [ -e directory ] [ -p prefix ] [ -n ] [ -r ] \n"
-            "            [-u] [-U] [ directory ]...\n");
+            "            [-u] [-U] [-v] [ directory ]...\n");
 }
 
 int
@@ -238,6 +238,9 @@ main(int argc, char **argv)
 	    argn++;
 	} else if (strcmp(argv[argn], "-n") == 0) {
 	    argn++;
+	} else if (strcmp(argv[argn], "-v") == 0) {
+	    printf("%s\n", PACKAGE_STRING);
+	    exit(0);
 	} else {
             usage();
             exit(1);
-- 
1.7.9.2