X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcommon.c;h=d6047c43ca75f64578c9fc60c4c3c06654be3af1;hb=5951e4a476166208796392544f8d65f8e524f693;hp=2b6b5eb9180efa2272695de031d0d3d4c6d49ac0;hpb=2c85f876c1b9d5c161694cfb03cf20773b74c844;p=collection4.git

diff --git a/src/common.c b/src/common.c
index 2b6b5eb..d6047c4 100644
--- a/src/common.c
+++ b/src/common.c
@@ -3,6 +3,7 @@
 #include <stdint.h>
 #include <inttypes.h>
 #include <string.h>
+#include <ctype.h>
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -190,4 +191,25 @@ int print_debug (const char *format, ...) /* {{{ */
   return (status);
 } /* }}} int print_debug */
 
+char *strtolower (char *str) /* {{{ */
+{
+  unsigned int i;
+
+  if (str == NULL)
+    return (NULL);
+
+  for (i = 0; str[i] != 0; i++)
+    str[i] = (char) tolower ((int) str[i]);
+
+  return (str);
+} /* }}} char *strtolower */
+
+char *strtolower_copy (const char *str)
+{
+  if (str == NULL)
+    return (NULL);
+
+  return (strtolower (strdup (str)));
+}
+
 /* vim: set sw=2 sts=2 et fdm=marker : */