From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Thu, 13 Jan 2022 18:37:34 +0000 (-0600)
Subject: added slide count option
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=6d097e9d65cb76a7c65eb0c6bb9737645b3aae85;p=sent.git

added slide count option
---

diff --git a/sent.c b/sent.c
index ece7674..b6bae2d 100644
--- a/sent.c
+++ b/sent.c
@@ -748,6 +748,7 @@ usage()
 int
 main(int argc, char *argv[])
 {
+    int output_slide_count = 0;
 	FILE *fp = NULL;
 
 	ARGBEGIN {
@@ -769,6 +770,9 @@ main(int argc, char *argv[])
  	case 'b':
  		colors[ColBg] = EARGF(usage());
  		break;
+    case 'l':
+        output_slide_count = 1;
+        break;
 	default:
 		usage();
 	} ARGEND
@@ -780,6 +784,11 @@ main(int argc, char *argv[])
 	load(fp);
 	fclose(fp);
 
+    if (output_slide_count) {
+        printf("%d\n", slidecount);
+        exit(0);
+    }
+
 	xinit();
 	run();