1 files changed, 17 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/strspn.c b/mdk-stage1/dietlibc/lib/strspn.c
new file mode 100644
index 000000000..2b3a4c116
--- /dev/null
+++ b/mdk-stage1/dietlibc/lib/strspn.c
@@ -0,0 +1,17 @@
+#include <sys/types.h>
+#include <string.h>
+
+size_t strspn(const char *s, const char *accept)
+{
+  size_t l=0;
+  int a=1,i,al=strlen(accept);
+
+  while((a)&&(*s))
+  {
+    for(a=i=0;(!a)&&(i<al);i++)
+      if (*s==accept[i]) a=1;
+    if (a) l++;
+    s++;
+  }
+  return l;
+}