shadow/lib/shadowlog_internal.h

#ifndef _SHADOWLOG_INTERNAL_H
#define _SHADOWLOG_INTERNAL_H

extern const char *shadow_progname; /* Program name showed in error messages */
extern FILE *shadow_logfd;  /* file descriptor to which error messages are printed */

#endif /* _SHADOWLOG_INTERNAL_H */
Add header guards Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com> 2022-05-10 18:56:15 +05:30			`#ifndef _SHADOWLOG_INTERNAL_H`
			`#define _SHADOWLOG_INTERNAL_H`

lib: rename Prog to shadow_progname, with only one definition The build was failing with duplicate symbol errors with -fno-common. This is the default in GCC 10 and later, and explicitly enabled in some distributions to catch problems like this. There were two causes: - Prog and shadow_logfd were defined in a header file that was included in multiple other files. Fix this by defining them once in shadowlog.c, and having extern declarations in the header. - Most of the tools (except id/nologin) also define a Prog variable, which is not intended to alias the one in the library. Fix this by renaming Prog in the library to shadow_progname, which also matches the new accessor functions for it. 2021-12-26 04:11:58 +05:30			`extern const char shadow_progname; / Program name showed in error messages */`
Fix typos Typos found with codespell. Signed-off-by: Samanta Navarro <ferivoz@riseup.net> 2022-12-30 17:21:29 +05:30			`extern FILE shadow_logfd; / file descriptor to which error messages are printed */`
Add header guards Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com> 2022-05-10 18:56:15 +05:30
			`#endif /* _SHADOWLOG_INTERNAL_H */`