X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/2d5d9e243c91784909b11948894e3ba0989107c0..9f8418e870a70c264eda1598f2d470e5428c216d:/h/utils.h

diff --git a/h/utils.h b/h/utils.h
index c866a52c..9b659501 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -12,6 +12,9 @@ void *mh_xrealloc(void *ptr, size_t size);
 /* Call calloc(3), exiting on NULL return. */
 void *mh_xcalloc(size_t nelem, size_t elsize);
 
+/* Duplicate a NUL-terminated string, exit on failure. */
+char *mh_xstrdup(const char *src);
+
 /* Call free(3), if ptr isn't NULL. */
 void mh_xfree(void *ptr);