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authorPeter Eisentraut <peter_e@gmx.net>2011-04-11 22:28:45 +0300
committerPeter Eisentraut <peter_e@gmx.net>2011-04-11 22:28:45 +0300
commit5caa3479c2efd31fca1b271db687e5e57c7de2d4 (patch)
treead862f1b6620a5a376a67b4a320f23c212b45ef4 /contrib/isn
parent3c381a55b0fa1c4ca328211e39df8e1a715129cb (diff)
downloadpostgresql-5caa3479c2efd31fca1b271db687e5e57c7de2d4.tar.gz
Clean up most -Wunused-but-set-variable warnings from gcc 4.6
This warning is new in gcc 4.6 and part of -Wall. This patch cleans up most of the noise, but there are some still warnings that are trickier to remove.
Diffstat (limited to 'contrib/isn')
-rw-r--r--contrib/isn/isn.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/contrib/isn/isn.c b/contrib/isn/isn.c
index 46e904b1c4..b698cb00ff 100644
--- a/contrib/isn/isn.c
+++ b/contrib/isn/isn.c
@@ -341,8 +341,7 @@ ean2isn(ean13 ean, bool errorOK, ean13 *result, enum isn_type accept)
enum isn_type type = INVALID;
char buf[MAXEAN13LEN + 1];
- char *firstdig,
- *aux;
+ char *aux;
unsigned digval;
unsigned search;
ean13 ret = ean;
@@ -354,7 +353,7 @@ ean2isn(ean13 ean, bool errorOK, ean13 *result, enum isn_type accept)
/* convert the number */
search = 0;
- firstdig = aux = buf + 13;
+ aux = buf + 13;
*aux = '\0'; /* terminate string; aux points to last digit */
do
{
@@ -528,8 +527,7 @@ ean2string(ean13 ean, bool errorOK, char *result, bool shortType)
const unsigned (*TABLE_index)[2];
enum isn_type type = INVALID;
- char *firstdig,
- *aux;
+ char *aux;
unsigned digval;
unsigned search;
char valid = '\0'; /* was the number initially written with a
@@ -546,7 +544,7 @@ ean2string(ean13 ean, bool errorOK, char *result, bool shortType)
/* convert the number */
search = 0;
- firstdig = aux = result + MAXEAN13LEN;
+ aux = result + MAXEAN13LEN;
*aux = '\0'; /* terminate string; aux points to last digit */
*--aux = valid; /* append '!' for numbers with invalid but
* corrected check digit */