src/usr.bin/make/var.c - diff

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version 1.73, 2007/07/30 09:51:53

version 1.74, 2007/07/30 10:03:11

Line 1104

return Buf_Retrieve(&buf);

}

static BUFFER subst_buffer;

/* we would like to subst on intervals, but it's complicated, so we cheat

* by storing the interval in a static buffer.

char *

Var_Substi(const char *str, const char *estr, SymTable *ctxt, bool undefErr)

{

/* delimited string: no need to copy */

if (estr == NULL || *estr == '\0')

return Var_Subst(str, ctxt, undefErr);

Buf_Reset(&subst_buffer);

Buf_Addi(&subst_buffer, str, estr);

return Var_Subst(Buf_Retrieve(&subst_buffer), ctxt, undefErr);

}

/***

*** Supplementary support for .for loops.

***/

Line 1262

Line 1278

Var_setCheckEnvFirst(false);

VarModifiers_Init();

Buf_Init(&subst_buffer, MAKE_BSIZE);

}