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Add use of asprintf()

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Add asprintf(), pg_asprintf(), and psprintf() to simplify string
allocation and composition.  Replacement implementations taken from
NetBSD.

Reviewed-by: Álvaro Herrera <alvherre@2ndquadrant.com>
Reviewed-by: Asif Naeem <anaeem.it@gmail.com>
This commit is contained in:
Peter Eisentraut
2013-10-13 00:09:18 -04:00
parent a53dee43fe
commit 5b6d08cd29
47 changed files with 253 additions and 363 deletions
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5
contrib/pg_upgrade/util.c
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@ -276,10 +276,9 @@ pg_putenv(const char *var, const char *val)
if (val)
{
#ifndef WIN32
char *envstr = (char *) pg_malloc(strlen(var) +
strlen(val) + 2);
char *envstr;
sprintf(envstr, "%s=%s", var, val);
pg_asprintf(&envstr, "%s=%s", var, val);
putenv(envstr);
/*