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Imported from ../bash-2.02.tar.gz.

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This commit is contained in:
Jari Aalto 1998-04-17 19:52:44 +00:00
commit cce855bc5b
323 changed files with 33916 additions and 12321 deletions
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13
flags.c
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@ -209,8 +209,8 @@ find_flag (name)
}
/* Change the state of a flag, and return it's original value, or return
FLAG_ERROR if there is no flag called NAME. ON_OR_OFF should be one
of FLAG_ON or FLAG_OFF. */
FLAG_ERROR if there is no flag FLAG. ON_OR_OFF must be either
FLAG_ON or FLAG_OFF. */
int
change_flag (flag, on_or_off)
int flag;
@ -226,17 +226,12 @@ change_flag (flag, on_or_off)
return (FLAG_ERROR);
#endif /* RESTRICTED_SHELL */
if (value == (int *)FLAG_UNKNOWN)
if ((value == (int *)FLAG_UNKNOWN) || (on_or_off != FLAG_ON && on_or_off != FLAG_OFF))
return (FLAG_ERROR);
old_value = *value;
if (on_or_off == FLAG_ON)
*value = 1;
else if (on_or_off == FLAG_OFF)
*value = 0;
else
return (FLAG_ERROR);
*value = (on_or_off == FLAG_ON) ? 1 : 0;
/* Special cases for a few flags. */
switch (flag)