Fix memory leak during build process (Bug 2183)

(Normally we don't care about leaks in short lived processes we use
during build time. But as -fsanitize=address breaks the build in an
early stage, the leak is fixed now.)

Thanks to Andrew Aitchison.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/src/buildconfig.c b/src/src/buildconfig.c
index 804c48c67..310798fdd 100644
--- a/src/src/buildconfig.c
+++ b/src/src/buildconfig.c
@@ -733,6 +733,7 @@ else if (isgroup)
       fprintf(new, "#define FIXED_NEVER_USERS     %d", j);
       for (i = 0; i < j; i++) fprintf(new, ", %d", (unsigned int)vector[i]);
       fprintf(new, "\n");
+      free(vector);
       }
     continue;
     }