X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fjm-glibc-io.m4;h=d485b103bf8005eade13fd7b859a1e25dccaf4be;hb=9988b8061774009801b30317af2309eb24f94e3f;hp=ca59ca5d1a0623c2d683c0bfe039258cf28760ad;hpb=42f0f91dd06a7a38eefaf1ec5c1942f3b68eb424;p=gnulib.git

diff --git a/m4/jm-glibc-io.m4 b/m4/jm-glibc-io.m4
index ca59ca5d1..d485b103b 100644
--- a/m4/jm-glibc-io.m4
+++ b/m4/jm-glibc-io.m4
@@ -9,10 +9,11 @@ dnl
 AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
   [
     # Kludge (not executed) to make autoheader do the right thing.
-    test a = b &&
+    if test a = b; then
       AC_CHECK_DECLS([clearerr_unlocked, feof_unlocked, ferror_unlocked,
 	fflush_unlocked, fputc_unlocked, fread_unlocked, fwrite_unlocked,
 	getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked])
+    fi
 
     io_functions='clearerr_unlocked feof_unlocked ferror_unlocked
     fflush_unlocked fputc_unlocked fread_unlocked fwrite_unlocked