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-rw-r--r--src/bin/psql/copy.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/bin/psql/copy.c b/src/bin/psql/copy.c
index 13123d600db..6db063ca953 100644
--- a/src/bin/psql/copy.c
+++ b/src/bin/psql/copy.c
@@ -79,9 +79,7 @@ xstrcat(char **var, const char *more)
{
char *newvar;
- newvar = pg_malloc(strlen(*var) + strlen(more) + 1);
- strcpy(newvar, *var);
- strcat(newvar, more);
+ pg_asprintf(&newvar, "%s%s", *var, more);
free(*var);
*var = newvar;
}