Fixed trailing space issue for options ending with an equal sign

priv/shell-completion/bash/rebar

@@ -2,29 +2,45 @@
 
 _rebar()
 {
-    local cur prev opts
+    local cur prev sopts lopts cmdsnvars
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     sopts="-h -v -f -j"
-    lopts=" --help --verbose --force --jobs"
+    lopts=" --help --verbose --force --jobs="
     cmdsnvars="analyze build_plt check_plt clean compile \
-                create-app create-node eunit generate \
-                int_test perf_test test \
-                case= force=1 jobs= suite= verbose=1"
+        create-app create-node eunit generate \
+        int_test perf_test test \
+        case= force=1 jobs= suite= verbose=1"
 
     if [[ ${cur} == --* ]] ; then
         COMPREPLY=( $(compgen -W "${lopts}" -- ${cur}) )
+        if [ -n "$COMPREPLY" ] ; then
+            # append space if matched
+            COMPREPLY="${COMPREPLY} "
+            # remove trailing space if --lopt=value option
+            COMPREPLY=${COMPREPLY/%= /=}
+        fi
         return 0
     elif [[ ${cur} == -* ]] ; then
         COMPREPLY=( $(compgen -W "${sopts}" -- ${cur}) )
+        if [ -n "$COMPREPLY" ] ; then
+            # append space if matched
+            COMPREPLY="${COMPREPLY} "
+        fi
         return 0
     else
         COMPREPLY=( $(compgen -W "${cmdsnvars}" -- ${cur}) )
+        if [ -n "$COMPREPLY" ] ; then
+            # append space if matched
+            COMPREPLY="${COMPREPLY} "
+            # remove trailing space if var= option
+            COMPREPLY=${COMPREPLY/%= /=}
+        fi
         return 0
     fi
 }
-complete -F _rebar rebar
+complete -o nospace -F _rebar rebar
 
 # Local variables:
 # mode: shell-script