From 2514664f7af322dcc75cd55e80f2a195982c53ea Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Fri, 6 May 2016 19:40:38 +0200
Subject: [PATCH] getword(), ls ==> ls_ptr - (const) s

---
 src/frontend/numparam/xpressn.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/frontend/numparam/xpressn.c b/src/frontend/numparam/xpressn.c
index 30285e596..2329c128f 100644
--- a/src/frontend/numparam/xpressn.c
+++ b/src/frontend/numparam/xpressn.c
@@ -1322,17 +1322,17 @@ getword(const char * const s, SPICE_DSTRINGPTR tstr_p, const char **pi)
 {
     const char *iptr;
     iptr = *pi;
-    int ls;
+    const char *ls_ptr;
 
-    ls = (int) strlen(s);
+    (ls_ptr - s) = (int) strlen(s);
 
     do
         iptr++;
-    while (((iptr - s) < ls) && !alfa(s[(iptr - s) - 1]));
+    while (((iptr - s) < (ls_ptr - s)) && !alfa(s[(iptr - s) - 1]));
 
     spice_dstring_reinit(tstr_p);
 
-    while (((iptr - s) <= ls) && (alfa(s[(iptr - s) - 1]) || isdigit_c(s[(iptr - s) - 1]))) {
+    while (((iptr - s) <= (ls_ptr - s)) && (alfa(s[(iptr - s) - 1]) || isdigit_c(s[(iptr - s) - 1]))) {
         cadd(tstr_p, toupper_c(s[(iptr - s) - 1]));
         iptr++;
     }