commit b1a6e13a93661dfae7df15fe32862bddf4026c80
Author: Dave Anderson <anderson@redhat.com>
Date:   Tue May 21 14:09:13 2019 -0400

    Fix for a crash-7.2.6 regression to the "p" command.  Without the
    patch, a gdb pass-through command construct such as:
      p ((struct zone *)0xffff901e3ffda000)->min_slab_pages
    gets parsed incorrectly, and the "-" is mistaken for an argument
    option, and each of the subsequent characters are marked as an
    "invalid option".
    (dwysocha@redhat.com)

diff --git a/tools.c b/tools.c
index eceea90..2d95c3a 100644
--- a/tools.c
+++ b/tools.c
@@ -246,8 +246,10 @@ next:
 					break;
 				}
 			}
-			if (expression == 0)
+			if (expression == 0) {
 				i++;
+				continue;
+			}
 		    }
 
 	            if (str[i] != NULLCHAR && str[i] != '\n') {