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| author | Jim Meyering <jim@meyering.net> | 1994-01-26 18:51:44 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1994-01-26 18:51:44 +0000 |
| commit | c6756ec787c27922538635602d51dbf63da93b67 (patch) | |
| tree | 1c35749d8032bb7e6f5da5f9edeb9e3fcbbdd2b8 /src/unexpand.c | |
| parent | f1adf86d0987a704b8bebffc91bdddbbd886e8ee (diff) | |
| download | coreutils-c6756ec787c27922538635602d51dbf63da93b67.tar.xz | |
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Diffstat (limited to 'src/unexpand.c')
| -rw-r--r-- | src/unexpand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/unexpand.c b/src/unexpand.c index 12762e354..6c3a52776 100644 --- a/src/unexpand.c +++ b/src/unexpand.c @@ -282,6 +282,9 @@ unexpand () int pending = 0; /* Pending columns of blanks. */ fp = next_file ((FILE *) NULL); + if (fp == NULL) + return; + for (;;) { c = getc (fp); |