wm: teppich

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add strchr

--- /dev/null

+++ b/libc/strchr.c

@@ -1,0 +1,15 @@

+#include <u.h>

+#include <libc.h>

+

+char*

+strchr(char *s, char c)

+{

+	char *new = strdup(s);

+	while(*new != c || *new != '\0')

+		new++

+	

+	if(*new == c)

+		return new;

+	

+	return nil;

+}

\ No newline at end of file