From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Sat, 31 Dec 2016 19:37:53 +0000 (+0100)
Subject: Fix strcasestr for Windows
X-Git-Tag: v4.0~37
X-Git-Url: http://winboard.nl/cgi-bin?p=uci2wb.git;a=commitdiff_plain;h=3ac3bb55a99f03831492829d8135e83f567d59b9

Fix strcasestr for Windows

The strcasestr definition, which we have to supply ourselves to make
the Windows version compilable, was not upto the task of having a
string constant as first argument, and a string that needs decapitalization
as the second argument.
---

diff --git a/UCI2WB.c b/UCI2WB.c
index 4d3a4df..ebcd79c 100644
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -55,7 +55,7 @@ FILE *toE, *fromE, *fromF;
 int pid;
 
 #ifdef WIN32
-char *strcasestr (char *p, char *q) { char *r = p; while(*r) *r = tolower(*r), r++; return strstr(p, q); }
+char *strcasestr (char *p, char *q) { while(*p) { char *r=p++, *s=q; while(tolower(*r++) == tolower(*s) && *s) s++; if(!*s) return p-1; } return NULL; }
 
 WinPipe(HANDLE *hRd, HANDLE *hWr)
 {