X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-compat-util.h;h=0272d043d0b82dc6ad0ff4836fe8db8ed1e1d960;hb=173a9cbe7031bc3574b3f41cb2d2375cf959ff2a;hp=dd9209365253971c70db772929fb4541f1c609b2;hpb=ca9e3b124f6313187da641b5cd55100c4ade6a9a;p=git.git

diff --git a/git-compat-util.h b/git-compat-util.h
index dd9209365..0272d043d 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -26,6 +26,13 @@
 #include <sys/types.h>
 #include <dirent.h>
 
+/* On most systems <limits.h> would have given us this, but
+ * not on some systems (e.g. GNU/Hurd).
+ */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
 #ifdef __GNUC__
 #define NORETURN __attribute__((__noreturn__))
 #else
@@ -84,6 +91,14 @@ extern char *gitstrcasestr(const char *haystack, const char *needle);
 extern size_t gitstrlcpy(char *, const char *, size_t);
 #endif
 
+static inline char* xstrdup(const char *str)
+{
+	char *ret = strdup(str);
+	if (!ret)
+		die("Out of memory, strdup failed");
+	return ret;
+}
+
 static inline void *xmalloc(size_t size)
 {
 	void *ret = malloc(size);
@@ -139,9 +154,10 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
 	}
 }
 
-static inline int has_extension(const char *filename, int len, const char *ext)
+static inline int has_extension(const char *filename, const char *ext)
 {
-	int extlen = strlen(ext);
+	size_t len = strlen(filename);
+	size_t extlen = strlen(ext);
 	return len > extlen && !memcmp(filename + len - extlen, ext, extlen);
 }
 
@@ -171,7 +187,4 @@ static inline int sane_case(int x, int high)
 	return x;
 }
 
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 256
-#endif
 #endif