Avoid printf_filtered limit.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7d7525a..de5942e 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -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
        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
        to --help.  Suggested by Karl Berry, <karl@cs.umb.edu>.

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 4230b66..89859fe 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -740,15 +740,27 @@ environment_info (var, from_tty)
     {
       register char *val = get_in_environ (inferior_environ, var);
       if (val)
-       printf_filtered ("%s = %s\n", var, val);
+       {
+         puts_filtered (var);
+         puts_filtered (" = ");
+         puts_filtered (val);
+         puts_filtered ("\n");
+       }
       else
-       printf_filtered ("Environment variable \"%s\" not defined.\n", var);
+       {
+         puts_filtered ("Environment variable \"");
+         puts_filtered (var);
+         puts_filtered ("\" not defined.\n");
+       }
     }
   else
     {
       register char **vector = environ_vector (inferior_environ);
       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)
     {
       /* 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
-        the equals */
+        equals, walk forward over the spaces til we see a nonspace 
+        (possibly the equals). */
       if (p > val)
        while (*val == ' ')
          val++;
 
-      /* Take the smaller of the two.  If there was space before the
-        "=", they will be the same right now. */
-
-      if (val < p)
+      /* Now if the = is after the char following the spaces,
+        take the char following the spaces.  */
+      if (p > val)
        p = val - 1;
     }
   else if (val != 0 && p == 0)