commit - 025eb8a5503ebea0b3dffaf887ef0fd8aa5e1d23
commit + e01590338c3e32a0e096d3409844b7e587ab894b
blob - 46595f8d660ac6b02340670eaa92dd3be2aa93c0
blob + 6f0f5dc9245062ceb219c057933f229d2e7c6c0b
--- lib/got_lib_path.h
+++ lib/got_lib_path.h
@@ -51,3 +51,9 @@ const struct got_error *got_path_skip_common_ancestor(
 
 /* Determine whether a path points to the root directory "/" . */
 int got_path_is_root_dir(const char *);
+
+/*
+ * Like strcmp() but orders children in subdirectories directly after
+ * their parents.
+ */
+int got_compare_paths(const char *, const char *);
blob - c78fdb20bdb77cb22d2610b7d886f4effaee2e01
blob + a57cfdeeba9be0ab1803758a4fadd15c64108606
--- lib/path.c
+++ lib/path.c
@@ -25,6 +25,10 @@
 
 #include "got_lib_path.h"
 
+#ifndef MIN
+#define	MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
+#endif
+
 int
 got_path_is_absolute(const char *path)
 {
@@ -139,3 +143,33 @@ got_path_is_root_dir(const char *path)
 {
 	return (path[0] == '/' && path[1] == '\0');
 }
+
+int
+got_compare_paths(const char *path1, const char *path2)
+{
+	size_t len1 = strlen(path1);
+	size_t len2 = strlen(path2);
+	size_t min_len = MIN(len1, len2);
+	size_t i = 0;
+
+	/* Skip over common prefix. */
+	while (i < min_len && path1[i] == path2[i])
+		i++;
+
+	/* Are the paths exactly equal? */
+	if (len1 == len2 && i >= min_len)
+		return 0;
+
+	/* Order children in subdirectories directly after their parents. */
+	if (path1[i] == '/' && path2[i] == '\0')
+		return 1;
+	if (path2[i] == '/' && path1[i] == '\0')
+		return -1;
+	if (path1[i] == '/')
+		return -1;
+	if (path2[i] == '/')
+		return 1;
+
+	/* Next character following the common prefix determines order. */
+	return (unsigned char)path1[i] < (unsigned char)path2[i] ? -1 : 1;
+}
blob - 9b124332dccbad46104feed8d49eca8c3bcd383e
blob + 0332c19e110a0a01f815e84f6523dff8331994da
--- lib/pathset.c
+++ lib/pathset.c
@@ -22,12 +22,9 @@
 #include <limits.h>
 
 #include "got_error.h"
+#include "got_lib_path.h"
 #include "got_lib_pathset.h"
 
-#ifndef MIN
-#define	MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
-#endif
-
 struct got_pathset_element {
 	RB_ENTRY(got_pathset_element)	entry;
 	char *path;
@@ -40,31 +37,7 @@ static int
 cmp_elements(const struct got_pathset_element *e1,
     const struct got_pathset_element *e2)
 {
-	size_t len1 = strlen(e1->path);
-	size_t len2 = strlen(e2->path);
-	size_t min_len = MIN(len1, len2);
-	size_t i = 0;
-
-	/* Skip over common prefix. */
-	while (i < min_len && e1->path[i] == e2->path[i])
-		i++;
-
-	/* Are the paths exactly equal? */
-	if (len1 == len2 && i >= min_len)
-		return 0;
-
-	/* Order children in subdirectories directly after their parents. */
-	if (e1->path[i] == '/' && e2->path[i] == '\0')
-		return 1;
-	if (e2->path[i] == '/' && e1->path[i] == '\0')
-		return -1;
-	if (e1->path[i] == '/')
-		return -1;
-	if (e2->path[i] == '/')
-		return 1;
-
-	/* Next character following the common prefix determines order. */
-	return (unsigned char)e1->path[i] < (unsigned char)e2->path[i] ? -1 : 1;
+	return got_compare_paths(e1->path, e2->path);
 }
 
 RB_PROTOTYPE(got_pathset_tree, got_pathset_element, entry, cmp_elements);
blob - 9727586cdfb5e786c91383b214228ee484459083
blob + 35b7f216dd013066af642519d26ad4ddcb5a6b31
--- regress/pathset/Makefile
+++ regress/pathset/Makefile
@@ -1,7 +1,7 @@
 .PATH:${.CURDIR}/../../lib
 
 PROG = pathset_test
-SRCS = error.c sha1.c pathset.c pathset_test.c
+SRCS = error.c sha1.c pathset.c path.c pathset_test.c
 
 CPPFLAGS = -I${.CURDIR}/../../include -I${.CURDIR}/../../lib
 LDADD =