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Check to see if we should print a space, rather than using the annoying

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prefix methodology.  Adjust nearby style.

Sponsored by:	Bright Path Solutions
This commit is contained in:
Juli Mallett 2002-09-23 06:14:13 +00:00
parent a7865fc147
commit 2ee166b2bd
1 changed files with 12 additions and 12 deletions
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24
usr.bin/uname/uname.c
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@ -75,7 +75,7 @@ void setup_get(void);
void usage(void);
char *platform, *hostname, *arch, *release, *sysname, *version;
const char *prefix;
int space;
int
main(int argc, char *argv[])
@ -83,11 +83,8 @@ main(int argc, char *argv[])
u_int flags;
int ch;
prefix = "";
setup_get();
flags = 0;
while ((ch = getopt(argc, argv, "amnprsv")) != -1)
switch(ch) {
case 'a':
@ -129,13 +126,13 @@ main(int argc, char *argv[])
exit(0);
}
#define CHECK_ENV(opt,var) \
do { \
#define CHECK_ENV(opt,var) \
do { \
if ((var = getenv("UNAME_" opt)) == NULL) { \
get_##var = native_##var; \
} else { \
get_##var = (get_t)NULL; \
} \
get_##var = native_##var; \
} else { \
get_##var = (get_t)NULL; \
} \
} while (0)
void
@ -151,10 +148,13 @@ setup_get(void)
#define PRINT_FLAG(flags,flag,var) \
if ((flags & flag) == flag) { \
if (space) \
printf(" "); \
else \
space++; \
if (get_##var != NULL) \
(*get_##var)(); \
printf("%s%s", prefix, var); \
prefix = " "; \
printf("%s", var); \
}
void