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 gl_CONDITIONAL([GL_COND_OBJ_UNSETENV],
16 [test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1])
17 AM_COND_IF([GL_COND_OBJ_UNSETENV], [
20 gl_STDLIB_MODULE_INDICATOR([unsetenv])
23 if GL_COND_OBJ_UNSETENV
24 lib_SOURCES += unsetenv.c