blob: 825f369d6e9004332acd3404447d36096b24afee (
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--- a/src/extern.h
+++ b/src/extern.h
@@ -97,7 +97,8 @@ extern char input_is_special;
extern char output_is_special;
extern char input_is_seekable;
extern char output_is_seekable;
-extern int (*xstat) ();
+//void not good enough
+extern int (*xstat) (const char * restrict, struct stat * restrict);
extern void (*copy_function) ();
extern char *change_directory_option;
--- a/src/global.c
+++ b/src/global.c
@@ -185,7 +185,7 @@ bool to_stdout_option = false;
/* A pointer to either lstat or stat, depending on whether
dereferencing of symlinks is done for input files. */
-int (*xstat) ();
+int (*xstat) (const char * restrict, struct stat * restrict);
/* Which copy operation to perform. (-i, -o, -p) */
void (*copy_function) () = 0;
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