X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Finteraction.c;h=c39a0b4846f9233a36188fd7ed50a13c18788829;hb=e5a3aaeb404e989c3ac0c532c78108601ce26624;hp=909ce0de6343d0b31f7b8ebfc5bd92361dcc4e7f;hpb=5cab4cf3322f29c0ed7134d23740e07382914f20;p=pspp

diff --git a/src/math/interaction.c b/src/math/interaction.c
index 909ce0de63..c39a0b4846 100644
--- a/src/math/interaction.c
+++ b/src/math/interaction.c
@@ -35,7 +35,7 @@ interaction_create (const struct variable *v)
   struct interaction *iact = xmalloc (sizeof *iact);
   iact->vars = xmalloc (sizeof *iact->vars);
   iact->n_vars = 0;
-  if ( v )
+  if (v)
     {
       iact->vars[0] = v;
       iact->n_vars = 1;