git: 0bdcfb08f2d5 - main - usr.bin/units: use else..if to avoid calling the next branch

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=0bdcfb08f2d5b80523275adcdd64facb102eedbc

commit 0bdcfb08f2d5b80523275adcdd64facb102eedbc
Author:     rilysh <nightquick@proton.me>
AuthorDate: 2024-04-19 22:53:05 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-04-19 22:54:30 +0000

    usr.bin/units: use else..if to avoid calling the next branch
    
    Even if the first branch succeeds, next time it will still check for
    the second branch (which will be false) as the first one was true.
    Add an else..if statement to address this.
    
    Signed-off-by: rilysh <nightquick@proton.me>
    Reviewed by: imp
    Pull Request: https://github.com/freebsd/freebsd-src/pull/1165
---
 usr.bin/units/units.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/usr.bin/units/units.c b/usr.bin/units/units.c
index 78b7e4020ed3..1b6d0ed90b4a 100644
--- a/usr.bin/units/units.c
+++ b/usr.bin/units/units.c
@@ -497,8 +497,7 @@ lookupunit(const char *unit)
 			}
 		}
 		free(copy);
-	}
-	if (unit[strlen(unit) - 1] == 's') {
+	} else if (unit[strlen(unit) - 1] == 's') {
 		copy = dupstr(unit);
 		copy[strlen(copy) - 1] = 0;
 		for (i = 0; i < unitcount; i++) {