FYI: [PATCH] bootstrap: accept --gnulib-srcdir=/path/to/gnulib again.

[Gary V. Vaughan]

Applied as obvious.

During the split of bootstrap into options-parser and
extract-trace, the generic long-option splitting code got lost.
* libltdl/config/options-parser (func_parse_options): Add the
code to split any long option separated by an equals from its
optarg back in.
Reported by Roumen Petrov.

Signed-off-by: Gary V. Vaughan <address@hidden>
---
 libltdl/config/options-parser |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/libltdl/config/options-parser b/libltdl/config/options-parser
index 4f03dce..5400833 100644
--- a/libltdl/config/options-parser
+++ b/libltdl/config/options-parser
@@ -433,9 +433,16 @@ func_parse_options ()
 
         --verbose|-v) opt_verbose=: ;;
         --version)    func_version ;;
-        -\?|-h)     func_usage ;;
+        -\?|-h)       func_usage ;;
         --help)       func_help ;;
 
+       # Separate optargs to long options (plugins may need this):
+       --*=*)        func_split_equals "$opt"
+                     set dummy "$func_split_equals_lhs" \
+                          "$func_split_equals_rhs" ${1+"$@"}
+                      shift
+                      ;;
+
         # Separate non-argument short options:
         -\?*|-h*|-v*|-x*)
                       func_split_short_opt "$_G_opt"
-- 
1.7.7.3

Cheers,
-- 
Gary V. Vaughan (gary AT gnu DOT org)