Replaces ConcNameAndVersion and ConcDirAndName macros with functions

Replaces ConcNameAndVersion and ConcDirAndName macros with
conc_name_and_version and conc_dir_and_name functions respectively,
moves the definitions from locfile.h to dsk.c, and adds them to
dskdefs.h for use by other source files.

inc/dskdefs.h

@@ -19,6 +19,8 @@ LispPTR COM_writepage(LispPTR *args);
 LispPTR COM_truncatefile(LispPTR *args);
 LispPTR COM_changedir(LispPTR *args);
 LispPTR COM_getfreeblock(LispPTR *args);
+void conc_dir_and_name(char *dir, char *name, char *fname);
+void conc_name_and_version(char *name, char *ver, char *rname);
 void separate_version(char *name, char *ver, int checkp);
 int unpack_filename(char *file, char *dir, char *name, char *ver, int checkp);
 int true_name(char *path);

inc/locfile.h

@@ -396,90 +396,6 @@ do  {				\
 	}									\
   } while (0)
 
-/*		
- * Name:	ConcDirAndName
- *
- * Argument:	char	*dir	The name of the directory.
- *		char	*name	The name of a file.
- *		char	*fname	The place where the full file name should be
- *				stored.
- * Value:	N/A
- *
- * Side Effect:	fname is replaced with the full file name.
- *
- * Description:
- *
- * Concatenate the directory name and root file name.  Checks if dir contains
- * the trail directory delimiter or not.
- *
- */
-
-#define ConcDirAndName(dir, name, fname) do {					\
-									\
-	char	*lf_cp1, *lf_cp2;					\
-									\
-	lf_cp1 = dir;							\
-	lf_cp2 = dir;							\
-									\
-	while (*lf_cp2 != '\0') {						\
-		switch (*lf_cp2) {						\
-									\
-		      case '/':						\
-			lf_cp1 = lf_cp2;					\
-			lf_cp2++;						\
-			break;						\
-									\
-		      default:						\
-			lf_cp2++;						\
-			break;						\
-		}							\
-	}								\
-	if (lf_cp1 == (lf_cp2 - 1)) {						\
-                if (lf_cp1 == (dir)) {					\
-			/* dir is a root directory. */			\
-			strcpy(fname, "/");				\
-			strcat(fname, name);				\
-		} else {						\
-			/* The trail directory is included. */		\
-			strcpy(fname, dir);				\
-			strcat(fname, name);				\
-		}							\
-	} else {							\
-		/* The trail directory is not included */		\
-		strcpy(fname, dir);					\
-		strcat(fname, "/");					\
-		strcat(fname, name);					\
-	}								\
-  } while (0)
-
-/*		
- * Name:	ConcNameAndVersion
- *
- * Argument:	char	*name	The root file name.
- *		char	*ver	The file version.
- *		char	*rname 	The place where the concatenated file name will be
- *				stored.
- * Value:	N/A
- *
- * Side Effect:	rname is replaced with the concatenated file name.
- *
- * Description:
- *
- * Concatenate the root file name and its version in UNIX format.
- *
- */
-
-#define ConcNameAndVersion(name, ver, rname) do {				\
-	if (*(ver) != '\0') {						\
-		strcpy(rname, name);					\
-		strcat(rname, ".~");					\
-		strcat(rname, ver);					\
-		strcat(rname, "~");					\
-	} else {							\
-		strcpy(rname, name);					\
-	}								\
-} while (0)
-
 #define	 VERSIONLEN		16
 
 #define	MAXVERSION		999999999