glcpp: Initialize line and column numbers to 1, not 0.

Error messages make more sense this way since the convention is for
the first line of a file to be numbered from 1, rather than 0.

diff --git a/src/glsl/glcpp/glcpp-lex.l b/src/glsl/glcpp/glcpp-lex.l
index 1a0052d689a30dac4587af9e593bb32ca3a18413..fa6289135400841621e913f69a47738e34214f8f 100644 (file)
--- a/src/glsl/glcpp/glcpp-lex.l
+++ b/src/glsl/glcpp/glcpp-lex.l
@@ -43,7 +43,7 @@ void glcpp_set_column (int  column_no , yyscan_t yyscanner);
       yylloc->first_line = yylineno;                            \
       yycolumn += yyleng;                                       \
    } while(0);
-#define YY_USER_INIT yylineno = 0; yycolumn = 0;
+#define YY_USER_INIT yylineno = 1; yycolumn = 1;
 %}
 
 %option bison-bridge bison-locations reentrant noyywrap