X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=setup.sh;h=593677c58f2809ae4377c0ae9b1d1ff9d12ce3ec;hb=eb898451b47ab9260a26ec20fa481ec77ffe7a51;hp=6004b6c15fac18195b2899fa3557e61500ed6ff1;hpb=bfc6b7009bb8ea8be36faab8e8f558b82fdb4cb4;p=config%2Fdotfiles.git

diff --git a/setup.sh b/setup.sh
index 6004b6c..593677c 100755
--- a/setup.sh
+++ b/setup.sh
@@ -20,8 +20,17 @@
 
 . ../lib.sh
 
-# gdb, gnu debugger.
-link gdbinit ~/.gdbinit
+# gdb, GNU debugger.
+if installed gdb; then
+    link gdbinit ~/.gdbinit
+fi
 
 # Maxima, a symbolic algebra program.
-link maxima ~/.maxima
+if installed maxima; then
+    link maxima ~/.maxima
+fi
+
+# perlcritic to check Perl programs for common problems.
+if installed perlcritic; then
+    link perl/perlcriticrc ~/.perlcriticrc
+fi