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-rw-r--r--imakemdep.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/imakemdep.h b/imakemdep.h
index 99d4c62..c4533e1 100644
--- a/imakemdep.h
+++ b/imakemdep.h
@@ -79,6 +79,15 @@ struct symtab predefs[] = {
#ifdef sun4
{"sun4", "1"},
#endif
+#ifdef __sun
+ {"__sun", "1"},
+#endif
+#ifdef __SunOS
+ {"__SunOS", "1"},
+#endif
+#ifdef __SVR4
+ {"__SVR4", "1"},
+#endif
#ifdef sparc
{"sparc", "1"},
#endif
@@ -250,6 +259,9 @@ struct symtab predefs[] = {
#ifdef __decc
{"__decc", "1"},
#endif
+#ifdef __unix
+ {"__unix", "1"},
+#endif
#ifdef __unix__
{"__unix__", "1"},
#endif