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-rw-r--r--usr.sbin/mtest/mtest.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.sbin/mtest/mtest.c b/usr.sbin/mtest/mtest.c
index f13bf49..b0ccef1 100644
--- a/usr.sbin/mtest/mtest.c
+++ b/usr.sbin/mtest/mtest.c
@@ -39,7 +39,7 @@ main( argc, argv )
printf( "multicast membership test program; " );
printf( "enter ? for list of commands\n" );
- while( fgets( line, 79, stdin ) != NULL )
+ while( fgets( line, sizeof(line) - 1, stdin ) != NULL )
{
lineptr = line;
while( *lineptr == ' ' || *lineptr == '\t' ) ++lineptr;
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