Minor indenting changes.

diff --git a/gdb/testsuite/config/unix-gdb.exp b/gdb/testsuite/config/unix-gdb.exp
index 6db8815422aa62d2c14b62679ae5be9e17466cb3..59623401b69c88656bde07ee672ee83101f223c7 100644 (file)
--- a/gdb/testsuite/config/unix-gdb.exp
+++ b/gdb/testsuite/config/unix-gdb.exp
@@ -41,8 +41,8 @@ proc gdb_version {} {
     global GDBFLAGS
     if {[which $GDB] != 0} then {
     set tmp [exec echo "q" | $GDB]
-    set version [lindex $tmp [lsearch $tmp "\[0-9\]*"]]
-    set version [string range $version 0 [expr [string length $version]-2]]
+       set version "[lindex $tmp [lsearch $tmp "\[0-9\]*"]]"
+       set version "[string range $version 0 [expr [string length $version]-2]]"
     clone_output "[which $GDB] version $version $GDBFLAGS\n"
     } else {
        warning "$GDB does not exist"