lib/string: Add standard strstr() function
Adding implementation of standard library strstr()
See https://review.coreboot.org/c/coreboot/+/43741 for context.
Change-Id: I63e26e98ed2dd15542f81c0a3a5e353bb93b7350
Signed-off-by: jbk@chromium.org
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44085
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
diff --git a/src/include/string.h b/src/include/string.h
index 8eef068..3cfa18d 100644
--- a/src/include/string.h
+++ b/src/include/string.h
@@ -29,6 +29,7 @@
int strncmp(const char *s1, const char *s2, int maxlen);
int strspn(const char *str, const char *spn);
int strcspn(const char *str, const char *spn);
+char *strstr(const char *haystack, const char *needle);
char *strtok_r(char *str, const char *delim, char **ptr);
char *strtok(char *str, const char *delim);
long atol(const char *str);