1 files changed, 5 insertions, 0 deletions
diff --git a/djb/str_len.c b/djb/str_len.c
new file mode 100644
index 0000000..9ce761a
--- /dev/null
+++ b/djb/str_len.c
@@ -0,0 +1,5 @@
+unsigned int str_len(const char * s) /*EXTRACT_INCL*/ {
+  unsigned int len=0;
+  while (s[len]) ++len;
+  return len;
+}