* callproc.c (egetenv): Adjust to getenv_internal API change.

diff --git a/src/callproc.c b/src/callproc.c
index 12621c90db50ed8643d9279729d2b926acf5821d..b339f343f6236e4893fb446d5b7f1d3306f813dc 100644 (file)
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -1477,7 +1477,7 @@ char *
 egetenv (const char *var)
 {
   char *value;
-  int valuelen;
+  ptrdiff_t valuelen;
 
   if (getenv_internal (var, strlen (var), &value, &valuelen, Qnil))
     return value;