| --- getopt-core.h.bak 2020-06-26 21:24:59.890340657 +0200 |
| +++ getopt-core.h 2020-07-28 19:48:27.769014629 +0200 |
| @@ -20,6 +20,14 @@ |
| #ifndef _GETOPT_CORE_H |
| #define _GETOPT_CORE_H 1 |
| |
| +/* Ensure that DLL_VARIABLE is defined. Since on OSF/1 4.0 and Irix 6.5 |
| + <stdlib.h> includes <getopt.h>, and <config.h> is not a prerequisite for |
| + using <stdlib.h>, this file can be included without a prior |
| + "#include <config.h>". */ |
| +#if !defined DLL_VARIABLE && defined HAVE_CONFIG_H |
| +# include <config.h> |
| +#endif |
| + |
| /* This header should not be used directly; include getopt.h or |
| unistd.h instead. Unlike most bits headers, it does not have |
| a protective #error, because the guard macro for getopt.h in |
| @@ -33,7 +41,7 @@ |
| Also, when 'ordering' is RETURN_IN_ORDER, |
| each non-option ARGV-element is returned here. */ |
| |
| -extern char *optarg; |
| +extern DLL_VARIABLE char *optarg; |
| |
| /* Index in ARGV of the next element to be scanned. |
| This is used for communication to and from the caller |
| @@ -47,16 +55,16 @@ |
| Otherwise, 'optind' communicates from one call to the next |
| how much of ARGV has been scanned so far. */ |
| |
| -extern int optind; |
| +extern DLL_VARIABLE int optind; |
| |
| /* Callers store zero here to inhibit the error message 'getopt' prints |
| for unrecognized options. */ |
| |
| -extern int opterr; |
| +extern DLL_VARIABLE int opterr; |
| |
| /* Set to an option character which was unrecognized. */ |
| |
| -extern int optopt; |
| +extern DLL_VARIABLE int optopt; |
| |
| /* Get definitions and prototypes for functions to process the |
| arguments in ARGV (ARGC of them, minus the program name) for |