diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fe8cf524803..270fc373024 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2002-08-14  Neil Booth  <neil@daikokuya.co.uk>
+
+	* c-opts.c (c_common_post_options): Correct test.
+
 2002-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* m88k.h (ASM_OUTPUT_SOURCE_FILENAME): Fix incorrect argument
diff --git a/gcc/c-opts.c b/gcc/c-opts.c
index 5ba58cba57c..0b98308b12b 100644
--- a/gcc/c-opts.c
+++ b/gcc/c-opts.c
@@ -1330,7 +1330,7 @@ c_common_post_options ()
   if (out_fname == NULL || !strcmp (out_fname, "-"))
     out_fname = "";
 
-  if (cpp_opts->deps.style != DEPS_NONE)
+  if (cpp_opts->deps.style == DEPS_NONE)
     check_deps_environment_vars ();
 
   handle_deferred_opts ();