Update to v2.1.4:

New: Allow for comma separated list of references in aux_cmd.

bin/BBlog

@@ -15,10 +15,10 @@
 ## limitations under the License.
 
 # directory containing the engine files
-enginedir=/home/ian/Programs/BBlog2/src/engines
+enginedir=/usr/share/BBlog/engines
 
 # version
-version=2.1.3
+version=2.1.4
 
 function print_config {
   echo "engine: $engine"
@@ -272,17 +272,20 @@ function inverse_map_citeref {
 
   foundref=0
   # sift through aux file
-  grep -h "$aux_cmd" $aux | while read -r ref; do
-    eval "ref=\${ref#$aux_cmd}"
-    ref="${ref%\}}"
-    # replace the ref via the ref_map
-    possibleref=$(map_citeref "$ref")
-    # check whether the ref is the right one
-    if [ "$possibleref" = "$newref" ]; then
-      echo "$ref"
-      foundref=1
-      return 1
-    fi
+  grep -h "$aux_cmd" $aux | while read -r refs; do
+    eval "refs=\${refs#$aux_cmd}"
+    refs="${ref%\}}"
+    # can be a comma separated list
+    for ref in $(echo -n "$refs" | tr ',' '\n'); do
+      # replace the ref via the ref_map
+      possibleref=$(map_citeref "$ref")
+      # check whether the ref is the right one
+      if [ "$possibleref" = "$newref" ]; then
+	echo "$ref"
+	foundref=1
+	return 1
+      fi
+    done
   done && echo "$foundref$newref"
 }