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(paste_serial): Save errno after input error,

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to report proper errno value.
Based on a patch from Paul Eggert.
This commit is contained in:
Jim Meyering
2003-09-23 17:47:59 +00:00
parent 57a5d2a4db
commit a3f05cf720
1 changed files with 4 additions and 1 deletions
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5
src/paste.c
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@@ -328,6 +328,7 @@ paste_serial (int nfiles, char **fnamptr)
for (; nfiles; nfiles--, fnamptr++)
{
int saved_errno;
if (STREQ (*fnamptr, "-"))
{
have_read_stdin = 1;
@@ -347,6 +348,7 @@ paste_serial (int nfiles, char **fnamptr)
delimptr = delims; /* Set up for delimiter string. */
charold = getc (fileptr);
saved_errno = errno;
if (charold != EOF)
{
/* `charold' is set up. Hit it!
@@ -371,6 +373,7 @@ paste_serial (int nfiles, char **fnamptr)
charold = charnew;
}
saved_errno = errno;
/* Hit EOF. Process that last character. */
putc (charold, stdout);
@@ -381,7 +384,7 @@ paste_serial (int nfiles, char **fnamptr)
if (ferror (fileptr))
{
error (0, errno, "%s", *fnamptr);
error (0, saved_errno, "%s", *fnamptr);
errors = 1;
}
if (fileptr == stdin)