Get rid of strlwr().

Besides being non-standard and present only on some platforms, it cannot be
extended to Unicode as some characters expand or contract while being
upper/lowercased.

1 files changed, 0 insertions, 11 deletions

diff --git a/crawl-ref/source/libunix.cc b/crawl-ref/source/libunix.cc
index dcab9a23e1..82078a7b12 100644
--- a/crawl-ref/source/libunix.cc
+++ b/crawl-ref/source/libunix.cc
@@ -794,14 +794,3 @@ bool kbhit()
         return false;
     }
 }
-
-// Convert string to lowercase.
-char *strlwr(char *str)
-{
-    unsigned int i;
-
-    for (i = 0; i < strlen(str); i++)
-        str[i] = tolower(str[i]);
-
-    return (str);
-}