library: correct one reference typo in that <PIDS> api

This patch will just correct an oops introduced in the
commit shown below. Thank goodness both 'str' & 'strv'
occupy the same storage location in that result union.

Reference(s):
. standardize 'errno' management
commit 06be33b43e5ff3f2658e77ef79441ac2e970cfd7

Signed-off-by: Jim Warner <james.warner@comcast.net>

diff --git a/proc/pids.c b/proc/pids.c
index 93cab7101725ee7b10dbfc50e78ce853db9907e1..0822a13310341bd526ee47bdc5ad33b8de2b9b5f 100644 (file)
--- a/proc/pids.c
+++ b/proc/pids.c
@@ -133,7 +133,7 @@ static void freNAME(strv) (struct pids_result *R) {
     freNAME(strv)(R); \
     if (NULL != P-> x) { R->result.strv = P-> x;  P-> x = NULL; } \
     else { R->result.strv = vectorize_this_str("[ duplicate " STRINGIFY(e) " ]"); \
-      if (!R->result.str) I->seterr = 1; } }
+      if (!R->result.strv) I->seterr = 1; } }
 
 
 setDECL(noop)  { (void)I; (void)R; (void)P; }