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-rw-r--r--usr.bin/m4/serv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/m4/serv.c b/usr.bin/m4/serv.c
index 6b0a4bb45e08..de6f59d45593 100644
--- a/usr.bin/m4/serv.c
+++ b/usr.bin/m4/serv.c
@@ -272,8 +272,8 @@ void dochc(argv, argc)
ecommt = ECOMMT;
}
} else {
- scommt = SCOMMT;
- ecommt = ECOMMT;
+ scommt = '\0'; /* assuming no nulls in input */
+ ecommt = '\0';
}
}