Andrew's git / gitweb.git / contrib/coccinelle/xstrdup_or_null.cocci
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contrib / coccinelle / xstrdup_or_null.coccion commit connect: handle putty/plink also in GIT_SSH_COMMAND (e9d9a8a)
   1@@
   2expression E;
   3expression V;
   4@@
   5- if (E)
   6-    V = xstrdup(E);
   7+ V = xstrdup_or_null(E);