nano

commit 405c2162b5ec44d6b2a43f67a95fb1e7fa5c0b11
parent 8797ada815008eb455bec11e39aca30003896894
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Mon, 24 May 2021 16:11:50 +0200

startup: allow using a bare "+" to mean put-cursor-on-last-line

Editors like 'vim' and 'ne' and 'uemacs' know this shorthand too.

This fulfills https://savannah.gnu.org/bugs/?60663.

Diffstat:
M
src/nano.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/nano.c b/src/nano.c
@@ -2403,7 +2403,11 @@ int main(int argc, char **argv)
 				optind++;
 			} else
 #endif
-			if (!parse_line_column(&argv[optind++][1], &givenline, &givencol))
+			/* When there is nothing after the "+", understand it as go-to-EOF,
+			 * otherwise parse and store the given number(s).*/
+			if (argv[optind++][1] == '\0')
+				givenline = -1;
+			else if (!parse_line_column(&argv[optind - 1][1], &givenline, &givencol))
 				statusline(ALERT, _("Invalid line or column number"));
 		}