2 Test whether a file descriptor is a terminal.
10 msvc-inval [test $REPLACE_ISATTY = 1]
11 msvc-nothrow [test $REPLACE_ISATTY = 1]
15 gl_CONDITIONAL([GL_COND_OBJ_ISATTY], [test $REPLACE_ISATTY = 1])
16 AM_COND_IF([GL_COND_OBJ_ISATTY], [
19 gl_UNISTD_MODULE_INDICATOR([isatty])
23 lib_SOURCES += isatty.c