modpost: explain why we can't use strsep

Mention why we open-code strsep, so it is clear that it is intentional. Fixes: 736bb11 ("modpost: remove use of non-standard strsep() in HOSTCC code") Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
ambv · Jul 27, 2020 · 6020db5 · 6020db5
1 parent 92ed301
commit 6020db5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
@@ -144,6 +144,7 @@ char *get_line(char **stringp)
 	if (!orig || *orig == '\0')
 		return NULL;
 
+	/* don't use strsep here, it is not available everywhere */
 	next = strchr(orig, '\n');
 	if (next)
 		*next++ = '\0';