X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=src%2Fmain.c;h=00ef6d8cac495e3df70bf7407f38a01ac18d33b3;hb=74f513ce239ec8958b399bde423fa9fa2ae5c3b4;hp=9f0acda95e1f0813be7cdde9d32babb3957505de;hpb=afbf5e8ecc843044f751693661d8dbd0788814ef;p=smdp.git

diff --git a/src/main.c b/src/main.c
index 9f0acda..00ef6d8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -36,6 +36,7 @@ void usage() {
     fprintf(stderr, "%s", "  -i, --invert      swap black and white color\n");
     fprintf(stderr, "%s", "  -t, --notrans     disable transparency in transparent terminal\n");
     fprintf(stderr, "%s", "  -s, --noslidenum  do not show slide number at the bottom\n");
+    fprintf(stderr, "%s", "  -v, --version     display the version number and license\n");
     fprintf(stderr, "%s", "  -x, --noslidemax  show slide number, but not total number of slides\n");
     fprintf(stderr, "%s", "\nWith no FILE, or when FILE is -, read standard input.\n\n");
     exit(EXIT_FAILURE);