added negation

BartJongejan · BartJongejan · commit 3b6b84a6d13d · 2017-02-13T12:22:36.000+01:00
diff --git a/src/useful.cpp b/src/useful.cpp
@@ -92,7 +92,7 @@ static char * getXoptionsFile()
     {
     if(xoptions)
         {
-        if(strcmp(xoptions,"-")) // Bart 20170213 -x- turns off use of xoptions
+        if(!strcmp(xoptions,"-")) // Bart 20170213 -x- turns off use of xoptions
             return NULL;
         return xoptions; // Bart 20060321. New option -x <optionfile>
         }

Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,7 @@ static char * getXoptionsFile()`
`92`	`92`	`{`
`93`	`93`	`if(xoptions)`
`94`	`94`	`{`
`95`		`- if(strcmp(xoptions,"-")) // Bart 20170213 -x- turns off use of xoptions`
	`95`	`+ if(!strcmp(xoptions,"-")) // Bart 20170213 -x- turns off use of xoptions`
`96`	`96`	`return NULL;`
`97`	`97`	`return xoptions; // Bart 20060321. New option -x <optionfile>`
`98`	`98`	`}`