commit b31a3acce13231643b006988c1ce76b8a12b2982
author Bram Moolenaar <Bram@vim.org> Sat Aug 11 14:41:55 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Aug 11 14:41:55 2018 +0200
tree 47a08d8aa4afd173ae36e70f24c35107722c0556
parent 51e9fbf1c7ab4ec61ac959d72d5d5cb0a0b356bb

patch 8.1.0270: checking for a Tab in a line could be faster

Problem:    Checking for a Tab in a line could be faster.
Solution:   Use strchr() instead of strrchr(). (closes #3312)

src/ex_cmds.c

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 2c57776..bee50c5 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -281,7 +281,7 @@
     *last = NUL;
     len = linetabsize(line);		/* get line length */
     if (has_tab != NULL)		/* check for embedded TAB */
-	*has_tab = (vim_strrchr(first, TAB) != NULL);
+	*has_tab = (vim_strchr(first, TAB) != NULL);
     *last = save;
 
     return len;