*: more arithmetic expression consistency

scop · Apr 22, 2019 · c8c1b4d · c8c1b4d
1 parent 2a04042
commit c8c1b4d
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Showing 2 changed files with 18 additions and 18 deletions.
diff --git a/bash_completion b/bash_completion
@@ -386,7 +386,7 @@ _get_comp_words_by_ref()
             *) echo "bash_completion: $FUNCNAME: \`${!OPTIND}':" \
                 "unknown argument" >&2; return 1 ;;
         esac
-        let "OPTIND += 1"
+        (( OPTIND += 1 ))
     done
 
     __get_cword_at_cursor_by_ref "$exclude" words cword cur
@@ -1515,7 +1515,7 @@ _known_hosts_real()
     done
     [[ $# -lt $OPTIND ]] && \
         echo "bash_completion: $FUNCNAME: missing mandatory argument CWORD" >&2
-    cur=${!OPTIND}; let "OPTIND += 1"
+    cur=${!OPTIND}; (( OPTIND += 1 ))
     [[ $# -ge $OPTIND ]] && \
         echo "bash_completion: $FUNCNAME("$@"): unprocessed arguments:" \
     $(while [[ $# -ge $OPTIND ]]; do printf '%s\n' ${!OPTIND}; shift; done) >&2

diff --git a/completions/tipc b/completions/tipc
@@ -95,7 +95,7 @@ _tipc()
 
     case "${words[$optind]}" in
     bearer)
-        let optind++
+        (( optind++ ))
 
         if [[ $cword -eq $optind ]]; then
             COMPREPLY=( $(compgen -W 'enable disable set get list' -- $cur) )
@@ -105,7 +105,7 @@ _tipc()
         case "${words[$optind]}" in
         enable)
             local media params
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -lt $optind+4 ]]; then
                 _tipc_bearer $optind
@@ -151,12 +151,12 @@ _tipc()
             COMPREPLY=( $(compgen -W '${params[@]}' -- $cur) )
             ;;
         disable)
-            let optind++
+            (( optind++ ))
 
             _tipc_bearer $optind
             ;;
         get)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 _tipc_link_opts
@@ -165,7 +165,7 @@ _tipc()
             fi
             ;;
         set)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 _tipc_link_opts
@@ -176,7 +176,7 @@ _tipc()
         esac
         ;;
     link)
-        let optind++
+        (( optind++ ))
 
         if [[ $cword -eq $optind ]]; then
             COMPREPLY=( $(compgen -W 'get set list statistics'  -- $cur) )
@@ -185,7 +185,7 @@ _tipc()
 
         case "${words[$optind]}" in
         get)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 _tipc_link_opts
@@ -194,7 +194,7 @@ _tipc()
             fi
             ;;
         set)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 _tipc_link_opts
@@ -203,7 +203,7 @@ _tipc()
             fi
             ;;
         statistics)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 COMPREPLY=( $(compgen -W 'show reset' -- $cur) )
@@ -219,7 +219,7 @@ _tipc()
         esac
         ;;
     media)
-        let optind++
+        (( optind++ ))
 
         if [[ $cword -eq $optind ]]; then
             COMPREPLY=( $(compgen -W 'get set list'  -- $cur) )
@@ -228,7 +228,7 @@ _tipc()
 
         case "${words[$optind]}" in
         get)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 _tipc_link_opts
@@ -237,7 +237,7 @@ _tipc()
             fi
             ;;
         set)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 _tipc_link_opts
@@ -248,14 +248,14 @@ _tipc()
         esac
         ;;
     nametable)
-        let optind++
+        (( optind++ ))
 
         if [[ $cword -eq $optind ]]; then
             COMPREPLY=( $(compgen -W 'show'  -- $cur) )
         fi
         ;;
     node)
-        let optind++
+        (( optind++ ))
 
         if [[ $cword -eq $optind ]]; then
             COMPREPLY=( $(compgen -W 'list get set'  -- $cur) )
@@ -264,15 +264,15 @@ _tipc()
 
         case "${words[$optind]}" in
         get|set)
-            let optind++
+            (( optind++ ))
 
             if [[ $cword -eq $optind ]]; then
                 COMPREPLY=( $(compgen -W 'address netid'  -- $cur) )
             fi
         esac
         ;;
     socket)
-        let optind++
+        (( optind++ ))
 
         if [[ $cword -eq $optind ]]; then
             COMPREPLY=( $(compgen -W 'list'  -- $cur) )