avoid busting bash's stack with a too big if body in configure

[m6w6/ext-psi] / m4 / stdio.m4

diff --git a/m4/stdio.m4 b/m4/stdio.m4
index a6f8a2e856ac6380ea4637800da9911c1d0a16e4..2f079c117eefd78055f43e06c77c03f304c9f55d 100644 (file)
--- a/m4/stdio.m4
+++ b/m4/stdio.m4
@@ -1,4 +1,4 @@
-AC_DEFUN(PSI_CHECK_STDIO, [
+PSI_CHECK_STDIO() {
     AC_CHECK_HEADER(stdio.h)
 
     PSI_STRUCT(FILE)
@@ -72,4 +72,12 @@ AC_DEFUN(PSI_CHECK_STDIO, [
     PSI_DECL(char *tmpnam, [(char *s)])
     PSI_DECL(int ungetc, [(int c, FILE *stream)])
 
-])
+       PSI_DECL(int dprintf, [(int fd, char *format)], vararg)
+       PSI_DECL(int fprintf, [(FILE *stream, char *format)], vararg)
+       PSI_DECL(int fscanf, [(FILE *stream, char *format)], vararg)
+       PSI_DECL(int printf, [(char *format)], vararg)
+       PSI_DECL(int scanf, [(char *format)], vararg)
+       PSI_DECL(int snprintf, [(char *str, size_t size, char *format)], vararg)
+       PSI_DECL(int sprintf, [(char *str, char *format)], vararg)
+       PSI_DECL(int sscanf, [(char *str, char *format)], vararg)
+}