(g2-UU+5B73): Add `=decomposition@hanyo-denshi'.

[chise/xemacs-chise.git.1] / src / unexcw.c

diff --git a/src/unexcw.c b/src/unexcw.c
index 1b8ad08..81a38b1 100644 (file)
--- a/src/unexcw.c
+++ b/src/unexcw.c
@@ -54,6 +54,7 @@ unexec (char *, char *, void *, void *,       void *)
 #include <a.out.h>
 #endif
 
+#define STACK_SIZE 0x800000
 #define ALLOC_UNIT 0xFFFF
 #define ALLOC_MASK ~((unsigned long)(ALLOC_UNIT))
 #define ALIGN_ALLOC(addr) \
@@ -340,6 +341,9 @@ copy_executable_and_dump_data_section (int a_out, int a_new)
     }
   f_ohdr.dsize=new_data_size;
   f_ohdr.bsize=BSS_PAD_SIZE;
+  /* Prevent stack overflow with regexp usage. */
+  f_ohdr.SizeOfStackReserve = STACK_SIZE;
+
   if (write(a_new, &f_ohdr, sizeof(f_ohdr)) != sizeof(f_ohdr))
     {
       PERROR("failed to write optional header");