Fix recurse() prototype and convert char to int flags

chgrp.c

@@ -10,13 +10,13 @@
 static int gid;
 static int status;
 static int rflag;
-static char fflag = 'P';
+static int fflag = 'P';
 static struct stat st;
 static char *chown_f_name = "chown";
 static int (*chown_f)(const char *, uid_t, gid_t) = chown;
 
 static void
-chgrp(const char *path, char fflag)
+chgrp(const char *path, int fflag)
 {
 	if (chown_f(path, st.st_uid, gid) < 0) {
 		weprintf("%s %s:", chown_f_name, path);

chmod.c

@@ -9,7 +9,7 @@ static mode_t mask    = 0;
 static int    ret     = 0;
 
 void
-chmodr(const char *path, char fflag)
+chmodr(const char *path, int fflag)
 {
 	struct stat st;
 	mode_t m;

du.c

@@ -21,7 +21,7 @@ static int dflag = 0;
 static int sflag = 0;
 static int kflag = 0;
 static int hflag = 0;
-static char HLflag = 'P';
+static int HLflag = 'P';
 
 static char *
 xrealpath(const char *pathname, char *resolved)

fs.h

@@ -4,7 +4,7 @@ extern int cp_fflag;
 extern int cp_pflag;
 extern int cp_rflag;
 extern int cp_vflag;
-extern char cp_HLPflag;
+extern int cp_HLPflag;
 extern int cp_status;
 
 extern int rm_fflag;
@@ -12,4 +12,4 @@ extern int rm_rflag;
 extern int rm_status;
 
 int cp(const char *, const char *, char);
-void rm(const char *);
+void rm(const char *, int);

libutil/cp.c

@@ -21,7 +21,7 @@ int cp_pflag = 0;
 int cp_rflag = 0;
 int cp_vflag = 0;
 int cp_status = 0;
-char cp_HLPflag = 'L';
+int cp_HLPflag = 'L';
 
 int
 cp(const char *s1, const char *s2, char ff)

libutil/recurse.c

@@ -11,7 +11,7 @@
 #include "../util.h"
 
 void
-recurse(const char *path, void (*fn)(const char *, char), int follow)
+recurse(const char *path, void (*fn)(const char *, int), int follow)
 {
 	char buf[PATH_MAX];
 	struct dirent *d;

libutil/rm.c

@@ -9,7 +9,7 @@ int rm_rflag = 0;
 int rm_status = 0;
 
 void
-rm(const char *path)
+rm(const char *path, int unused)
 {
 	if (rm_rflag)
 		recurse(path, rm, 'P');

mv.c

@@ -18,7 +18,7 @@ mv(const char *s1, const char *s2, char ff)
 		cp_aflag = cp_rflag = cp_pflag = 1;
 		rm_rflag = 1;
 		cp(s1, s2, ff);
-		rm(s1);
+		rm(s1, 0);
 		return (mv_status = cp_status || rm_status);
 	}
 	mv_status = 1;

rm.c

@@ -34,7 +34,7 @@ main(int argc, char *argv[])
 	}
 
 	for (; argc > 0; argc--, argv++)
-		rm(argv[0]);
+		rm(argv[0], 0);
 
 	return rm_status;
 }

tar.c

@@ -44,7 +44,7 @@ static void putoctal(char *, unsigned, int);
 static int archive(const char *);
 static int unarchive(char *, int, char[Blksiz]);
 static int print(char *, int , char[Blksiz]);
-static void c(const char *, char);
+static void c(const char *, int);
 static void xt(int (*)(char*, int, char[Blksiz]));
 
 static FILE *tarfile;
@@ -52,7 +52,7 @@ static ino_t tarinode;
 static dev_t tardev;
 
 static int mflag;
-static char fflag = 'P';
+static int fflag = 'P';
 static char filtermode;
 
 static FILE *
@@ -246,7 +246,7 @@ print(char * fname, int l, char b[Blksiz])
 }
 
 static void
-c(const char * path, char fflag)
+c(const char * path, int fflag)
 {
 	archive(path);
 	recurse(path, c, fflag);

util.h

@@ -60,7 +60,7 @@ mode_t getumask(void);
 char *humansize(double);
 mode_t parsemode(const char *, mode_t, mode_t);
 void putword(const char *);
-void recurse(const char *, void (*)(const char *, char), int);
+void recurse(const char *, void (*)(const char *, int), int);
 #undef strtonum
 long long strtonum(const char *, long long, long long, const char **);
 long long enstrtonum(int, const char *, long long, long long);