bpo-40502: Initialize n->n_col_offset (GH-19988)

* initialize n->n_col_offset

* 📜🤖 Added by blurb_it.

* Move initialization

Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-05-08-03-25-26.bpo-40502.e-VCyL.rst b/Misc/NEWS.d/next/Core and Builtins/2020-05-08-03-25-26.bpo-40502.e-VCyL.rst
new file mode 100644
index 0000000..b0ea602
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2020-05-08-03-25-26.bpo-40502.e-VCyL.rst
@@ -0,0 +1,2 @@
+Initialize ``n->n_col_offset``.

+(Patch by Joannah Nanjekye)
\ No newline at end of file
diff --git a/Parser/node.c b/Parser/node.c
index f1b70e0..8789e01 100644
--- a/Parser/node.c
+++ b/Parser/node.c
@@ -14,6 +14,7 @@
     n->n_str = NULL;
     n->n_lineno = 0;
     n->n_end_lineno = 0;
+    n->n_col_offset = 0;
     n->n_end_col_offset = -1;
     n->n_nchildren = 0;
     n->n_child = NULL;