@@ -80,7 +80,7 @@ extern void freeargv (char **);
/* Duplicate an argument vector. Allocates memory using malloc. Use
freeargv to free the vector. */
-extern char **dupargv (char **) ATTRIBUTE_MALLOC;
+extern char **dupargv (char * const *) ATTRIBUTE_MALLOC;
/* Expand "@file" arguments in argv. */
@@ -88,11 +88,11 @@ extern void expandargv (int *, char ***);
/* Write argv to an @-file, inserting necessary quoting. */
-extern int writeargv (char **, FILE *);
+extern int writeargv (char * const *, FILE *);
/* Return the number of elements in argv. */
-extern int countargv (char**);
+extern int countargv (char * const *);
/* Return the last component of a path name. Note that we can't use a
prototype here because the parameter is declared inconsistently
@@ -49,7 +49,7 @@ Boston, MA 02110-1301, USA. */
/*
-@deftypefn Extension char** dupargv (char **@var{vector})
+@deftypefn Extension char** dupargv (char * const *@var{vector})
Duplicate an argument vector. Simply scans through @var{vector},
duplicating each argument until the terminating @code{NULL} is found.
@@ -62,7 +62,7 @@ argument vector.
*/
char **
-dupargv (char **argv)
+dupargv (char * const *argv)
{
int argc;
char **copy;
@@ -279,7 +279,7 @@ char **buildargv (const char *input)
/*
-@deftypefn Extension int writeargv (const char **@var{argv}, FILE *@var{file})
+@deftypefn Extension int writeargv (char * const *@var{argv}, FILE *@var{file})
Write each member of ARGV, handling all necessary quoting, to the file
named by FILE, separated by whitespace. Return 0 on success, non-zero
@@ -290,7 +290,7 @@ if an error occurred while writing to FILE.
*/
int
-writeargv (char **argv, FILE *f)
+writeargv (char * const *argv, FILE *f)
{
int status = 0;
@@ -463,7 +463,7 @@ expandargv (int *argcp, char ***argvp)
/*
-@deftypefn Extension int countargv (char **@var{argv})
+@deftypefn Extension int countargv (char * const *@var{argv})
Return the number of elements in @var{argv}.
Returns zero if @var{argv} is NULL.
@@ -473,7 +473,7 @@ Returns zero if @var{argv} is NULL.
*/
int
-countargv (char **argv)
+countargv (char * const *argv)
{
int argc;
@@ -176,7 +176,7 @@ Concatenate zero or more of strings and return the result in freshly
@end deftypefn
@c argv.c:470
-@deftypefn Extension int countargv (char **@var{argv})
+@deftypefn Extension int countargv (char * const *@var{argv})
Return the number of elements in @var{argv}.
Returns zero if @var{argv} is NULL.
@@ -213,7 +213,7 @@ make it easy to compose the values of multiple blocks.
@end deftypefn
@c argv.c:52
-@deftypefn Extension char** dupargv (char **@var{vector})
+@deftypefn Extension char** dupargv (char * const *@var{vector})
Duplicate an argument vector. Simply scans through @var{vector},
duplicating each argument until the terminating @code{NULL} is found.
@@ -1915,7 +1915,7 @@ does the return value. The third argument is unused in @libib{}.
@end deftypefn
@c argv.c:286
-@deftypefn Extension int writeargv (const char **@var{argv}, FILE *@var{file})
+@deftypefn Extension int writeargv (char * const *@var{argv}, FILE *@var{file})
Write each member of ARGV, handling all necessary quoting, to the file
named by FILE, separated by whitespace. Return 0 on success, non-zero