diff --git a/lite.h b/lite.h
index 971290a..730eb87 100644
--- a/lite.h
+++ b/lite.h
@@ -28,11 +28,11 @@
 #include <err.h>
 #include <stdio.h>
 #include <stdint.h>    /* uint8_t, uint16_t, uint32_t, INT32_MAX, etc. */
-#include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/param.h> /* MAX(), isset(), setbit(), TRUE, FALSE, et consortes. :-) */
 #include <unistd.h>
+#include "strlite.h"
 
 /*
  * fparseln() specific operation flags.
@@ -80,16 +80,6 @@ pid_t   pidfile_poll  (const char *pidfile);
 
 void   *reallocarray(void *optr, size_t nmemb, size_t size);
 
-#ifndef strlcpy
-size_t  strlcpy    (char *dst, const char *src, size_t siz);
-#endif
-#ifndef strlcat
-size_t  strlcat    (char *dst, const char *src, size_t siz);
-#endif
-#ifndef strtonum
-long long strtonum (const char *numstr, long long minval, long long maxval, const char **errstrp);
-#endif
-
 int tree(char *path, int show_perms);
 
 #ifndef touch
@@ -154,63 +144,6 @@ static inline int fisslashdir(char *dir)
    return 0;
 }
 
-/* Convert string to natural number (0-2147483647), returns -1 on error. */
-static inline int atonum(const char *str)
-{
-	int val = -1;
-	const char *errstr;
-
-	if (str) {
-		val = strtonum(str, 0, INT32_MAX, &errstr);
-		if (errstr)
-			return -1;
-	}
-
-	return val;
-}
-
-/* Validate string, non NULL and not zero length */
-static inline int string_valid(const char *s)
-{
-   return s && strlen(s);
-}
-
-/* Relaxed comparison, e.g., sys_string_match("small", "smaller") => TRUE */
-static inline int string_match(const char *a, const char *b)
-{
-   size_t min = MIN(strlen(a), strlen(b));
-
-   return !strncasecmp(a, b, min);
-}
-
-/* Strict comparison, e.g., sys_string_match("small", "smaller") => FALSE */
-static inline int string_compare (const char *a, const char *b)
-{
-   return strlen(a) == strlen(b) && !strcmp(a, b);
-}
-
-/* Strict comparison, like sys_string_compare(), but case insensitive,
- * e.g., sys_string_match("small", "SmAlL") => TRUE
- */
-static inline int string_case_compare (const char *a, const char *b)
-{
-   return strlen (a) == strlen (b) && !strcasecmp (a, b);
-}
-
-#define min(a,b)				\
-	({					\
-		__typeof__ (a) _a = (a);	\
-		__typeof__ (b) _b = (b);	\
-		_a < _b ? _a : _b;		\
-	})
-
-#define max(a,b)				\
-	({					\
-		__typeof__ (a) _a = (a);	\
-		__typeof__ (b) _b = (b);	\
-		_a > _b ? _a : _b;		\
-	})
-
 /* Compat */
 #define copy_filep(src,dst)        fcopyfile(src,dst)
 #define pidfile_read_pid(file)     pifile_read(file)
diff --git a/strlite.h b/strlite.h
new file mode 100644
index 0000000..782f8e5
--- /dev/null
+++ b/strlite.h
@@ -0,0 +1,97 @@
+/* Collection of frog DNA
+ *
+ * Copyright (c) 2008-2016  Joachim Nilsson <troglobit@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef LITE_STRING_H_
+#define LITE_STRING_H_
+
+#include <string.h>
+
+#ifndef strlcpy
+size_t  strlcpy    (char *dst, const char *src, size_t siz);
+#endif
+#ifndef strlcat
+size_t  strlcat    (char *dst, const char *src, size_t siz);
+#endif
+#ifndef strtonum
+long long strtonum (const char *numstr, long long minval, long long maxval, const char **errstrp);
+#endif
+
+/* Convert string to natural number (0-2147483647), returns -1 on error. */
+static inline int atonum(const char *str)
+{
+	int val = -1;
+	const char *errstr;
+
+	if (str) {
+		val = strtonum(str, 0, INT32_MAX, &errstr);
+		if (errstr)
+			return -1;
+	}
+
+	return val;
+}
+
+/* Validate string, non NULL and not zero length */
+static inline int string_valid(const char *s)
+{
+   return s && strlen(s);
+}
+
+/* Relaxed comparison, e.g., sys_string_match("small", "smaller") => TRUE */
+static inline int string_match(const char *a, const char *b)
+{
+   size_t min = MIN(strlen(a), strlen(b));
+
+   return !strncasecmp(a, b, min);
+}
+
+/* Strict comparison, e.g., sys_string_match("small", "smaller") => FALSE */
+static inline int string_compare(const char *a, const char *b)
+{
+   return strlen(a) == strlen(b) && !strcmp(a, b);
+}
+
+/* Strict comparison, like sys_string_compare(), but case insensitive,
+ * e.g., sys_string_match("small", "SmAlL") => TRUE
+ */
+static inline int string_case_compare(const char *a, const char *b)
+{
+   return strlen (a) == strlen (b) && !strcasecmp (a, b);
+}
+
+#define min(a,b)				\
+	({					\
+		__typeof__ (a) _a = (a);	\
+		__typeof__ (b) _b = (b);	\
+		_a < _b ? _a : _b;		\
+	})
+
+#define max(a,b)				\
+	({					\
+		__typeof__ (a) _a = (a);	\
+		__typeof__ (b) _b = (b);	\
+		_a > _b ? _a : _b;		\
+	})
+
+
+#endif /* LITE_STRING_H_ */