(compilation-error-regexp-alist): Allow

digits in program name in first pattern.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 0d1ab0d7edf..7b53d6ed480 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -164,7 +164,7 @@ or when it is used with \\[next-error] or \\[compile-goto-error].")
     ;; We insist on a non-digit in the file name
     ;; so that we don't mistake the file name for a command name
     ;; and take the line number as the file name.
-    ("\\([-a-zA-Z._]+: ?\\)?\
+    ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)?\
 \\([a-zA-Z]?:?[^:( \t\n]*[^:( \t\n0-9][^:( \t\n]*\\)[:(][ \t]*\\([0-9]+\\)\
 \\([) \t]\\|:\\(\\([0-9]+:\\)\\|[0-9]*[^:0-9]\\)\\)" 2 3 6)