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Clean up most -Wunused-but-set-variable warnings from gcc 4.6

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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.
This commit is contained in:
Peter Eisentraut
2011-04-11 22:28:45 +03:00
parent 3c381a55b0
commit 5caa3479c2
34 changed files with 64 additions and 188 deletions
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3
contrib/seg/seg.c
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@ -867,7 +867,6 @@ restore(char *result, float val, int n)
'0', '0', '0', '0', '\0'
};
char *p;
char *mant;
int exp;
int i,
dp,
@ -893,7 +892,7 @@ restore(char *result, float val, int n)
*p = '\0';
/* get the exponent */
mant = (char *) strtok(strdup(result), "e");
strtok(strdup(result), "e");
exp = atoi(strtok(NULL, "e"));
if (exp == 0)