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(Improper handling of embedded actions and $-N in GLR parsers): Remove
unused local variable from yylex.
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@@ -173,7 +173,6 @@ FILE *yyin = NULL;
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int
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int
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yylex (void)
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yylex (void)
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{
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{
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int c;
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char buf[50];
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char buf[50];
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switch (fscanf (yyin, " %1[a-z,]", buf)) {
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switch (fscanf (yyin, " %1[a-z,]", buf)) {
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case 1:
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case 1:
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