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Commits › aa9a7de
bsd_compat.h: fix getprogname() to use program_invocation_* on glibc
rilysh committed 1 year ago
commit aa9a7de31f0658d384d8225c84414227de911501
parent d4b49b2
1 file changed +8 -8
modified compat/bsd_compat.h
@@ -196,15 +196,15 @@ FILE * funopen(const void *cookie, int (*readfn)(void *, char *, int),
#endif



#if !HAVE_GETPROGNAME
- 
#if defined(__linux__)
- 
extern char *__progname;
- 
# define getprogname() __progname
- 
#elif defined(__GLIBC__)
+ 
# if defined (__linux__) && defined (__GLIBC__)

extern char *program_invocation_short_name;
- 
# define getprogname() program_invocation_short_name
- 
#else
- 
# error "Don't know how to replace getprogname()"
- 
#endif
+ 
#  define getprogname()    program_invocation_short_name
+ 
# elif defined (__linux__) && !defined (__GLIBC__)
+ 
extern char *__progname;
+ 
#  define getprogname()    __progname
+ 
# else
+ 
#  error "Don't know how to replace getprogname()"
+ 
# endif

#endif



#endif