* src/SDCCglue.h: make tmpfileNameSet available for preOutName

[fw/sdcc] / src / SDCC.lex

diff --git a/src/SDCC.lex b/src/SDCC.lex
index 723352b42b82d5710f9148dccb381c6ee48a5a95..a400a6f0ca928ae6391203ce377e48d1965b5cf2 100644 (file)
--- a/src/SDCC.lex
+++ b/src/SDCC.lex
@@ -41,7 +41,6 @@ char *currFname;
 
 extern int lineno, column;
 extern char *filename ;
-extern char *fullSrcFileName ;
 int   yylineno = 1               ;
 void count()                     ;
 int process_pragma(char *);
@@ -286,7 +285,9 @@ int checkCurrFile ( char *s)
     /* get the currentfile name info    */
     s++ ;
 
-    if ( strncmp(s,fullSrcFileName,strlen(fullSrcFileName)) == 0) {
+    /* in c1mode fullSrcFileName is NULL */
+    if ( fullSrcFileName &&
+         strncmp(s,fullSrcFileName,strlen(fullSrcFileName)) == 0) {
       lineno = yylineno = lNum;                                        
       currFname = fullSrcFileName ;
     }  else {