use 'avis' prefix on executables to resolve namespace conflicts

avis/avis.spec

@@ -108,14 +108,14 @@ AutoReqProv:  no
       echo "exec %{l_prefix}/bin/java -Vsun-jdk -Xverify:none \\%{l_nil}"
       echo "    -cp %{l_prefix}/libexec/avis/avis-tools.jar \\%{l_nil}"
       echo "    org.avis.tools.Ec \${1+\"\$@\"}"
-    ) >ec
+    ) >avis-ec
     ( echo "#!/bin/sh"
       echo "exec %{l_prefix}/bin/java -Vsun-jdk -Xverify:none \\%{l_nil}"
       echo "    -cp %{l_prefix}/libexec/avis/avis-tools.jar \\%{l_nil}"
       echo "    org.avis.tools.Ep \${1+\"\$@\"}"
-    ) >ep
+    ) >avis-ep
     %{l_shtool} install -c -m 755 \
-        ec ep $RPM_BUILD_ROOT%{l_prefix}/bin/
+        avis-ec avis-ep $RPM_BUILD_ROOT%{l_prefix}/bin/
 
     #   install run-command script
     %{l_shtool} install -c -m 755 %{l_value -s -a} \