fix constness of getopt* implementation for Windows

farindk · farindk · commit 4af34eed99f8 · 2024-09-10T15:32:41.000+02:00
diff --git a/extra/getopt.h b/extra/getopt.h
@@ -55,8 +55,8 @@ struct option
 #define required_argument 1
 #define optional_argument 2
 
-int getopt(int, char**, char*);
-int getopt_long(int, char**, char*, struct option*, int*);
+int getopt(int, char**, const char*);
+int getopt_long(int, char**, const char*, struct option*, int*);
 
 #ifdef __cplusplus
 }
diff --git a/extra/getopt_long.c b/extra/getopt_long.c
@@ -153,7 +153,7 @@ getopt2(int nargc, char * nargv, const char *ostr)
  *	Parse argc/argv argument vector.
  */
 int
-getopt_long(int nargc, char ** nargv, char * options, struct option * long_options, int * index)
+getopt_long(int nargc, char ** nargv, const char * options, struct option * long_options, int * index)
 {
 	int retval;
 

Original file line number	Diff line number	Diff line change
`@@ -55,8 +55,8 @@ struct option`
`55`	`55`	`#define required_argument 1`
`56`	`56`	`#define optional_argument 2`
`57`	`57`
`58`		`-int getopt(int, char*, char);`
`59`		`-int getopt_long(int, char*, char, struct option, int);`
	`58`	`+int getopt(int, char*, const char);`
	`59`	`+int getopt_long(int, char*, const char, struct option, int);`
`60`	`60`
`61`	`61`	`#ifdef __cplusplus`
`62`	`62`	`}`
Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ getopt2(int nargc, char * nargv, const char *ostr)`
`153`	`153`	`* Parse argc/argv argument vector.`
`154`	`154`	`*/`
`155`	`155`	`int`
`156`		`-getopt_long(int nargc, char ** nargv, char * options, struct option * long_options, int * index)`
	`156`	`+getopt_long(int nargc, char ** nargv, const char * options, struct option * long_options, int * index)`
`157`	`157`	`{`
`158`	`158`	`int retval;`
`159`	`159`