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--- diff.h.orig 1985-08-28 21:44:35 UTC
+++ diff.h
@@ -5,11 +5,17 @@
*/
#include <stdio.h>
+#include <stdlib.h>
#include <ctype.h>
#include <sys/param.h>
#include <sys/stat.h>
-#include <sys/dir.h>
+#include <dirent.h>
#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/wait.h>
+#include <arpa/inet.h>
/*
* Output format options
@@ -61,7 +67,7 @@ int context; /* lines of context to be printed */
*/
int status;
int anychange;
-char *tempfile; /* used when comparing against std input */
+char tempfile[MAXPATHLEN]; /* used when comparing against std input */
/*
* Variables for diffdir.
@@ -77,9 +83,20 @@ char **diffargv; /* option list to pass to recursive
char *file1, *file2, *efile1, *efile2;
struct stat stb1, stb2;
-char *malloc(), *talloc(), *ralloc();
+char *talloc(), *ralloc();
char *savestr(), *splice(), *splicen();
-char *mktemp(), *copytemp(), *rindex();
-int done();
+char *copytemp();
+sig_t done();
extern char diffh[], diff[], pr[];
+
+/* declarations */
+void diffdir(char **argv);
+void diffreg();
+void noroom();
+void setfile(char **fpp, char **epp, char *file);
+int useless(register char *cp);
+int min(int, int);
+int max(int, int);
+void prune();
+int skipline(int);
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