bug#5768: Bug 5768: vhdl-mode.el: Modelsim error parsing patch in plain text

[Friedrich Beckmann <friedrich.beckmann@gmx.de>]

I attach the patch in plain text also:

diff --git a/lisp/progmodes/vhdl-mode.el b/lisp/progmodes/vhdl-mode.el
index 3d5a398..7c51587 100644
--- a/lisp/progmodes/vhdl-mode.el
+++ b/lisp/progmodes/vhdl-mode.el
@@ -264,9 +264,14 @@ Overrides local variable `indent-tabs-mode'."
     ;; WARNING[2]: test.vhd(85): Possible infinite loop
     ;; ** Warning: [4] ../src/emacsvsim.vhd(43): An abstract ...
     ;; ** Error: adder.vhd(190): Unknown identifier: ctl_numb
+    ;; ** Error: counter_rtl.vhd(18): Nonresolved signal 'hallo' has multiple sources.
+    ;;  Drivers:
+    ;;    counter_rtl.vhd(27):Conditional signal assignment line__27
+    ;;    counter_rtl.vhd(29):Conditional signal assignment line__29
     ("ModelSim" "vcom" "-93 -work \\1" "make" "-f \\1"
      nil "vlib \\1; vmap \\2 \\1" "./" "work/" "Makefile" "modelsim"
-     ("\\(ERROR\\|WARNING\\|\\*\\* Error\\|\\*\\* Warning\\)[^:]*:\\( *\[[0-9]+\]\\)? \\([^ \\t\\n]+\\)(\\([0-9]+\\)):" 3 4 nil) ("" 0)
+     ("\\(ERROR:\\|WARNING\\[[0-9]+\\]:\\|\\*\\* Error:\\|\\*\\* Warning: \\[[0-9]+\\]\\| +\\) \\([^ ]+\\)(\\([0-9]+\\)):" 2 3 nil)
+     ("" 0)
      ("\\1/_primary.dat" "\\2/\\1.dat" "\\1/_primary.dat"
       "\\1/_primary.dat" "\\1/body.dat" downcase))
     ;; ProVHDL, Synopsys LEDA: provhdl -w work -f test.vhd