[PATCH 3/7] file.c: fix warnings about unused variables

[Lubomir I. Ivanov]

From: "Lubomir I. Ivanov" <neolit123 at gmail.com>

Signed-off-by: Lubomir I. Ivanov <neolit123 at gmail.com>
---
 file.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/file.c b/file.c
index a7a340f..a7b407f 100644
--- a/file.c
+++ b/file.c
@@ -844,7 +844,6 @@ int parse_csv_file(const char *filename, char **params, int pnr, const char *csv
 	struct memblock mem;
 	time_t now;
 	struct tm *timep = NULL;
-	int previous;
 	char tmpbuf[MAXCOLDIGITS];
 
 	/* Increase the limits for recursion and variables on XSLT
@@ -889,7 +888,6 @@ int parse_csv_file(const char *filename, char **params, int pnr, const char *csv
 		fprintf(stderr, "%s/xslt/csv2xml.xslt -\n", SUBSURFACE_SOURCE);
 	}
 
-	previous = dive_table.nr;
 	ret = parse_xml_buffer(filename, mem.buffer, mem.size, &dive_table, (const char **)params);
 
 	free(mem.buffer);
-- 
1.7.11.msysgit.0