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Diffstat (limited to 'src/stdio/fputs.c')
| -rw-r--r-- | src/stdio/fputs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/stdio/fputs.c b/src/stdio/fputs.c index c4d32dec..87523b43 100644 --- a/src/stdio/fputs.c +++ b/src/stdio/fputs.c @@ -7,6 +7,7 @@ int fputs(const char * restrict s, FILE * restrict stream) { SIGNAL_SAFE(0); + ASSERT_STREAM(stream, ORIENT_BYTE, OP_OUTPUT); ASSERT_NOOVERLAP(s, strlen(s), stream, sizeof(*stream)); flockfile(stream); |