--- bash-completion-2.11/completions/rpm.orig	2020-07-25 13:49:49.000000000 +0200
+++ bash-completion-2.11/completions/rpm	2021-11-17 00:01:41.257388895 +0100
@@ -5,17 +5,16 @@
 _rpm_installed_packages()
 {
     if [[ -r /var/log/rpmpkgs && \
-        /var/log/rpmpkgs -nt /var/lib/rpm/Packages ]]; then
-        # using RHL 7.2 or later - this is quicker than querying the DB
-        COMPREPLY=($(compgen -W "$(command sed -ne \
-            's|^\([^[:space:]]\{1,\}\)-[^[:space:]-]\{1,\}-[^[:space:]-]\{1,\}\.rpm$|\1|p' \
+        /var/log/rpmpkgs -nt /var/lib/rpm/rpmdb.sqlite ]]; then
+        # simple list generated by 'rpm -qa' command
+        COMPREPLY=($(compgen -W "$(command cat -ne \
             /var/log/rpmpkgs)" -- "$cur"))
     elif type rpmqpack &>/dev/null; then
         # SUSE's rpmqpack is faster than rpm -qa
         COMPREPLY=($(compgen -W '$(rpmqpack)' -- "$cur"))
     else
         COMPREPLY=($(${1:-rpm} -qa --nodigest --nosignature \
-            --queryformat='%{NAME} ' "$cur*" 2>/dev/null))
+            --queryformat='%{NAME}-%{VERSION}-%{RELEASE}\n' 2>/dev/null | while read x ; do [[ "$x" == "$cur"* ]] && echo $x ; done))
     fi
 }