diff options
Diffstat (limited to 'doc/dejagnu.texi')
| -rw-r--r-- | doc/dejagnu.texi | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/doc/dejagnu.texi b/doc/dejagnu.texi index 5231593..a63f5b4 100644 --- a/doc/dejagnu.texi +++ b/doc/dejagnu.texi @@ -4530,6 +4530,7 @@ tool, and its version number. * runtest_file_p Procedure: runtest_file_p procedure * diff Procedure: diff procedure * setenv Procedure: setenv procedure +* unsetenv Procedure: unsetenv procedure * getenv Procedure: getenv procedure * prune_system_crud Procedure: prune_system_crud procedure @end menu @@ -4689,7 +4690,7 @@ The first file to compare. The second file to compare. @end table -@node setenv procedure, getenv procedure, diff procedure, Utility Procedures +@node setenv procedure, unsetenv procedure, diff procedure, Utility Procedures @subsubsection setenv Procedure Sets the environment variable @emph{var} to the value @emph{val}. @@ -4708,7 +4709,23 @@ The environment variable to set. The value to set the variable to. @end table -@node getenv procedure, prune_system_crud procedure, setenv procedure, Utility Procedures +@node unsetenv procedure, getenv procedure, setenv procedure, Utility Procedures +@subsubsection unsetenv Procedure + +Unsets the environment variable +@emph{var}. + +@quotation +@t{@b{unsetenv}@{@i{var}@}} +@end quotation + +@table @asis + +@item @code{var} +The environment variable to unset. +@end table + +@node getenv procedure, prune_system_crud procedure, unsetenv procedure, Utility Procedures @subsubsection getenv Procedure Returns the value of @emph{var} in the environment if it exists, |