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Avoid printf_filtered limit.

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John Gilmore 1992-12-15 11:19:30 +00:00
parent fb29d68161
commit 631f7a9f7c
2 changed files with 21 additions and 9 deletions
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1
gdb/ChangeLog
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@ -2,6 +2,7 @@ Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
* remote.c: Avoid printf_filtered line limit. Suggested by * remote.c: Avoid printf_filtered line limit. Suggested by
Robert R. Henry, <rrh@tera.com>. Robert R. Henry, <rrh@tera.com>.
* infcmd.c (environment_info): Ditto, but it was my idea.
* main.c (main): Accept --silent as well as --quiet. Change +help * main.c (main): Accept --silent as well as --quiet. Change +help
to --help. Suggested by Karl Berry, <karl@cs.umb.edu>. to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.

29
gdb/infcmd.c
View file

@ -740,15 +740,27 @@ environment_info (var, from_tty)
{ {
register char *val = get_in_environ (inferior_environ, var); register char *val = get_in_environ (inferior_environ, var);
if (val) if (val)
printf_filtered ("%s = %s\n", var, val); {
puts_filtered (var);
puts_filtered (" = ");
puts_filtered (val);
puts_filtered ("\n");
}
else else
printf_filtered ("Environment variable \"%s\" not defined.\n", var); {
puts_filtered ("Environment variable \"");
puts_filtered (var);
puts_filtered ("\" not defined.\n");
}
} }
else else
{ {
register char **vector = environ_vector (inferior_environ); register char **vector = environ_vector (inferior_environ);
while (*vector) while (*vector)
printf_filtered ("%s\n", *vector++); {
puts_filtered (*vector++);
puts_filtered ("\n");
}
} }
} }
@ -770,16 +782,15 @@ set_environment_command (arg, from_tty)
if (p != 0 && val != 0) if (p != 0 && val != 0)
{ {
/* We have both a space and an equals. If the space is before the /* We have both a space and an equals. If the space is before the
equals and the only thing between the two is more space, use equals, walk forward over the spaces til we see a nonspace
the equals */ (possibly the equals). */
if (p > val) if (p > val)
while (*val == ' ') while (*val == ' ')
val++; val++;
/* Take the smaller of the two. If there was space before the /* Now if the = is after the char following the spaces,
"=", they will be the same right now. */ take the char following the spaces. */
if (p > val)
if (val < p)
p = val - 1; p = val - 1;
} }
else if (val != 0 && p == 0) else if (val != 0 && p == 0)