Remove OS deps from tclPosixStr.c (EOPNOTSUPP/ENOTSUP errnos)

cde/programs/dtdocbook/tcl/tclPosixStr.c

@@ -347,11 +347,9 @@ Tcl_ErrnoId()
 #ifdef ENOTSOCK
 	case ENOTSOCK: return "ENOTSOCK";
 #endif
-#if !defined(linux)
 #ifdef ENOTSUP
 	case ENOTSUP: return "ENOTSUP";
 #endif
-#endif
 #ifdef ENOTTY
 	case ENOTTY: return "ENOTTY";
 #endif
@@ -361,7 +359,7 @@ Tcl_ErrnoId()
 #ifdef ENXIO
 	case ENXIO: return "ENXIO";
 #endif
-#ifdef EOPNOTSUPP
+#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (EOPNOTSUPP != ENOTSUP))
 	case EOPNOTSUPP: return "EOPNOTSUPP";
 #endif
 #ifdef EPERM
@@ -796,11 +794,9 @@ Tcl_ErrnoMsg(err)
 #ifdef ENOTSOCK
 	case ENOTSOCK: return "socket operation on non-socket";
 #endif
-#if !defined(linux)
 #ifdef ENOTSUP
 	case ENOTSUP: return "operation not supported";
 #endif
-#endif
 #ifdef ENOTTY
 	case ENOTTY: return "inappropriate device for ioctl";
 #endif
@@ -810,7 +806,7 @@ Tcl_ErrnoMsg(err)
 #ifdef ENXIO
 	case ENXIO: return "no such device or address";
 #endif
-#ifdef EOPNOTSUPP
+#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (EOPNOTSUPP != ENOTSUP))
 	case EOPNOTSUPP: return "operation not supported on socket";
 #endif
 #ifdef EPERM