2 unsetenv() function: remove an environment variable.
10 unistd [test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1]
11 environ [test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1]
15 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
19 gl_STDLIB_MODULE_INDICATOR([unsetenv])