Some minor style edits in code and doc.

1 files changed, 4 insertions, 2 deletions

diff --git a/main.c b/main.c
index dafa15cf..9df5869f 100644
--- a/main.c
+++ b/main.c
@@ -971,12 +971,12 @@ init_vars()
 	register_deferred_variable("ENVIRON", load_environ);
 }
 
-/* load_environ --- populate the ENVIRON array */
+/* path_environ --- put path variable into environment if not already there */
 
 static void
 path_environ(const char *pname, const char *dflt)
 {
-	char *val;
+	const char *val;
 	NODE **aptr;
 	NODE *tmp;
 
@@ -996,6 +996,8 @@ path_environ(const char *pname, const char *dflt)
 	unref(tmp);
 }
 
+/* load_environ --- populate the ENVIRON array */
+
 static NODE *
 load_environ()
 {