diff --git a/c/input/lrec_reader_stdio_csv.c b/c/input/lrec_reader_stdio_csv.c
index aa2ccef66..5a0fb9996 100644
--- a/c/input/lrec_reader_stdio_csv.c
+++ b/c/input/lrec_reader_stdio_csv.c
@@ -262,7 +262,7 @@ static lrec_t* lrec_reader_stdio_csv_process(void* pvstate, void* pvhandle, cont
 
 			slls_t* pheader_fields = slls_alloc();
 			int i = 0;
-			for (rsllse_t* pe = pstate->pfields->phead; i < pstate->pfields->length && pe != NULL; pe = pe->pnext) {
+			for (rsllse_t* pe = pstate->pfields->phead; i < pstate->pfields->length && pe != NULL; pe = pe->pnext, i++) {
 				if (*pe->value == 0) {
 					fprintf(stderr, "%s: unacceptable empty CSV key at file \"%s\" line %lld.\n",
 						MLR_GLOBALS.bargv0, pctx->filename, pstate->ilno);
diff --git a/doc/manpage.html b/doc/manpage.html
index a28e8c3d9..516bfdad4 100644
--- a/doc/manpage.html
+++ b/doc/manpage.html
@@ -2498,7 +2498,7 @@ SEE ALSO
 
 
 
-				  2019-09-17			     MILLER(1)
+				  2019-09-21			     MILLER(1)
 </pre>
 </div>
 <p/>
diff --git a/doc/manpage.txt b/doc/manpage.txt
index e07ec88f4..296fba9e8 100644
--- a/doc/manpage.txt
+++ b/doc/manpage.txt
@@ -2298,4 +2298,4 @@ SEE ALSO
 
 
 
-				  2019-09-17			     MILLER(1)
+				  2019-09-21			     MILLER(1)
diff --git a/doc/mlr.1 b/doc/mlr.1
index 08ab00f8e..d890d190f 100644
--- a/doc/mlr.1
+++ b/doc/mlr.1
@@ -2,12 +2,12 @@
 .\"     Title: mlr
 .\"    Author: [see the "AUTHOR" section]
 .\" Generator: ./mkman.rb
-.\"      Date: 2019-09-17
+.\"      Date: 2019-09-21
 .\"    Manual: \ \&
 .\"    Source: \ \&
 .\"  Language: English
 .\"
-.TH "MILLER" "1" "2019-09-17" "\ \&" "\ \&"
+.TH "MILLER" "1" "2019-09-21" "\ \&" "\ \&"
 .\" -----------------------------------------------------------------
 .\" * Portability definitions
 .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~