Get rid of a nasty hack around improper includes.

Why the original coder did that instead of actually including the system
headers is beyond me.

1 files changed, 7 insertions, 9 deletions

diff --git a/crawl-ref/source/libunix.cc b/crawl-ref/source/libunix.cc
index d76faa4976..dcab9a23e1 100644
--- a/crawl-ref/source/libunix.cc
+++ b/crawl-ref/source/libunix.cc
@@ -795,15 +795,13 @@ bool kbhit()
     }
 }
 
-extern "C" {
-    // Convert string to lowercase.
-    char *strlwr(char *str)
-    {
-        unsigned int i;
+// Convert string to lowercase.
+char *strlwr(char *str)
+{
+    unsigned int i;
 
-        for (i = 0; i < strlen(str); i++)
-            str[i] = tolower(str[i]);
+    for (i = 0; i < strlen(str); i++)
+        str[i] = tolower(str[i]);
 
-        return (str);
-    }
+    return (str);
 }