Issue #25923: Added more const qualifiers to signatures of static and private functions.

3 files changed, 7 insertions, 7 deletions

diff --git a/Parser/pgen.c b/Parser/pgen.c
index 6ecb311..be35e02 100644
--- a/Parser/pgen.c
+++ b/Parser/pgen.c
@@ -379,7 +379,7 @@ typedef struct _ss_dfa {
 
 /* Forward */
 static void printssdfa(int xx_nstates, ss_state *xx_state, int nbits,
-                       labellist *ll, char *msg);
+                       labellist *ll, const char *msg);
 static void simplify(int xx_nstates, ss_state *xx_state);
 static void convert(dfa *d, int xx_nstates, ss_state *xx_state);
 
@@ -494,7 +494,7 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d)
 
 static void
 printssdfa(int xx_nstates, ss_state *xx_state, int nbits,
-           labellist *ll, char *msg)
+           labellist *ll, const char *msg)
 {
     int i, ibit, iarc;
     ss_state *yy;
diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c
index 0f055d6..3ca4afe 100644
--- a/Parser/pgenmain.c
+++ b/Parser/pgenmain.c
@@ -27,7 +27,7 @@ int Py_VerboseFlag;
 int Py_IgnoreEnvironmentFlag;
 
 /* Forward */
-grammar *getgrammar(char *filename);
+grammar *getgrammar(const char *filename);
 
 void Py_Exit(int) _Py_NO_RETURN;
 
@@ -76,7 +76,7 @@ main(int argc, char **argv)
 }
 
 grammar *
-getgrammar(char *filename)
+getgrammar(const char *filename)
 {
     FILE *fp;
     node *n;
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 9ca3cb4..be7cf49 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -202,8 +202,8 @@ error_ret(struct tok_state *tok) /* XXX */
 }
 
 
-static char *
-get_normal_name(char *s)        /* for utf-8 and latin-1 */
+static const char *
+get_normal_name(const char *s)  /* for utf-8 and latin-1 */
 {
     char buf[13];
     int i;
@@ -264,7 +264,7 @@ get_coding_spec(const char *s, char **spec, Py_ssize_t size, struct tok_state *t
 
             if (begin < t) {
                 char* r = new_string(begin, t - begin, tok);
-                char* q;
+                const char* q;
                 if (!r)
                     return 0;
                 q = get_normal_name(r);