2002-11-13 Andrew Cagney <cagney@redhat.com>

[deliverable/binutils-gdb.git] / gdb / lin-lwp.c

diff --git a/gdb/lin-lwp.c b/gdb/lin-lwp.c
index cb5b19f31486447eb0d33d2b83aad5cfc6473f41..4b9d57d03203359b99b4d0bbd9f94db1fb983929 100644 (file)
--- a/gdb/lin-lwp.c
+++ b/gdb/lin-lwp.c
@@ -21,6 +21,7 @@
 #include "defs.h"
 
 #include "gdb_assert.h"
+#include "gdb_string.h"
 #include <errno.h>
 #include <signal.h>
 #include <sys/ptrace.h>
@@ -578,11 +579,8 @@ lin_lwp_resume (ptid_t ptid, int step, enum target_signal signo)
   struct lwp_info *lp;
   int resume_all;
 
-  /* Apparently the interpretation of PID is dependent on STEP: If
-     STEP is non-zero, a specific PID means `step only this process
-     id'.  But if STEP is zero, then PID means `continue *all*
-     processes, but give the signal only to this one'.  */
-  resume_all = (PIDGET (ptid) == -1) || !step;
+  /* A specific PTID means `step only this process id'.  */
+  resume_all = (PIDGET (ptid) == -1);
 
   if (resume_all)
     iterate_over_lwps (resume_set_callback, NULL);