diff --git a/pkgs/build-support/setup-hooks/make-wrapper.sh b/pkgs/build-support/setup-hooks/make-wrapper.sh
index eebde886a884..ec32cd800e0e 100644
--- a/pkgs/build-support/setup-hooks/make-wrapper.sh
+++ b/pkgs/build-support/setup-hooks/make-wrapper.sh
@@ -32,26 +32,20 @@ makeWrapper() {
     for ((n = 2; n < ${#params[*]}; n += 1)); do
         p="${params[$n]}"
 
-        if test "$p" = "--set"; then
+        if [[ "$p" == "--set" ]]; then
             varName="${params[$((n + 1))]}"
             value="${params[$((n + 2))]}"
             n=$((n + 2))
             echo "export $varName=\"$value\"" >> "$wrapper"
-        fi
-
-        if test "$p" = "--unset"; then
+        elif [[ "$p" == "--unset" ]]; then
             varName="${params[$((n + 1))]}"
             n=$((n + 1))
             echo "unset $varName" >> "$wrapper"
-        fi
-
-        if test "$p" = "--run"; then
+        elif [[ "$p" == "--run" ]]; then
             command="${params[$((n + 1))]}"
             n=$((n + 1))
             echo "$command" >> "$wrapper"
-        fi
-
-        if test "$p" = "--suffix" -o "$p" = "--prefix"; then
+        elif [[ ("$p" == "--suffix") || ("$p" == "--prefix") ]]; then
             varName="${params[$((n + 1))]}"
             separator="${params[$((n + 2))]}"
             value="${params[$((n + 3))]}"
@@ -63,9 +57,7 @@ makeWrapper() {
                     echo "export $varName=$value\${$varName:+$separator}\$$varName" >> "$wrapper"
                 fi
             fi
-        fi
-
-        if test "$p" = "--suffix-each"; then
+        elif [[ "$p" == "--suffix-each" ]]; then
             varName="${params[$((n + 1))]}"
             separator="${params[$((n + 2))]}"
             values="${params[$((n + 3))]}"
@@ -73,9 +65,7 @@ makeWrapper() {
             for value in $values; do
                 echo "export $varName=\$$varName\${$varName:+$separator}$value" >> "$wrapper"
             done
-        fi
-
-        if test "$p" = "--suffix-contents" -o "$p" = "--prefix-contents"; then
+        elif [[ ("$p" == "--suffix-contents") || ("$p" == "--prefix-contents") ]]; then
             varName="${params[$((n + 1))]}"
             separator="${params[$((n + 2))]}"
             fileNames="${params[$((n + 3))]}"
@@ -87,17 +77,15 @@ makeWrapper() {
                     echo "export $varName=$(cat "$fileName")\${$varName:+$separator}\$$varName" >> "$wrapper"
                 fi
             done
-        fi
-
-        if test "$p" = "--add-flags"; then
+        elif [[ "$p" == "--add-flags" ]]; then
             flags="${params[$((n + 1))]}"
             n=$((n + 1))
             flagsBefore="$flagsBefore $flags"
-        fi
-
-        if test "$p" = "--argv0"; then
+        elif [[ "$p" == "--argv0" ]]; then
             argv0="${params[$((n + 1))]}"
             n=$((n + 1))
+        else
+            die "makeWrapper doesn't understand the arg $p"
         fi
     done
 
@@ -138,5 +126,5 @@ wrapProgram() {
     mv "$prog" "$hidden"
     # Silence warning about unexpanded $0:
     # shellcheck disable=SC2016
-    makeWrapper "$hidden" "$prog" --argv0 '$0' "$@"
+    makeWrapper "$hidden" "$prog" --argv0 '$0' "${@:2}"
 }