1 char mode; /* '\0', 'e', 'f', 'h' */
2 char bflag; /* ignore multiple and trailing blanks */
3 char rflag; /* recurse down directory trees */
4 char mflag; /* pseudo flag: doing multiple files, one dir */
9 #define MALLOC(t, n) ((t *)emalloc((n)*sizeof(t)))
10 #define REALLOC(p, t, n) ((t *)erealloc((void *)(p), (n)*sizeof(t)))
11 #define FREE(p) free((void *)(p))
13 #define MAXPATHLEN 1024
15 int mkpathname(char *, char *, char *);
16 void *emalloc(unsigned);
17 void *erealloc(void *, unsigned);
18 void diff(char *, char *, int);
19 void diffdir(char *, char *, int);
20 void diffreg(char *, char *);
21 Biobuf *prepare(int, char *);
22 void panic(int, char *, ...);
23 void check(Biobuf *, Biobuf *);
24 void change(int, int, int, int);
25 void flushchanges(void);