Description: Upstream changes introduced in version 2.9-2.1
 This patch has been created by dpkg-source during the package build.
 Here's the last changelog entry, hopefully it gives details on why
 those changes were made:
 .
 grep (2.9-2.1) unstable; urgency=low
 .
   * Non-maintainer upload.
   * testsuite error
 .
 The person named in the Author field signed this changelog entry.
Author: Andreas Metzler <address@hidden>

---
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Origin: <vendor|upstream|other>, <url of original patch>
Bug: <url in upstream bugtracker>
Bug-Debian: http://bugs.debian.org/<bugnumber>
Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
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--- grep-2.9.orig/m4/float_h.m4
+++ grep-2.9/m4/float_h.m4
@@ -40,6 +40,12 @@ changequote([,])dnl
         REPLACE_FLOAT_LDBL=1
       fi
       ;;
+    linux*)
+      if test "$host_cpu" = "powerpc" && test -n "$FLOAT_H"; then
+        FLOAT_H=float.h
+        REPLACE_FLOAT_LDBL=1
+      fi
+      ;;
   esac
   if test -n "$FLOAT_H"; then
     gl_NEXT_HEADERS([float.h])
--- grep-2.9.orig/gnulib-tests/float.in.h
+++ grep-2.9/gnulib-tests/float.in.h
@@ -112,7 +112,7 @@ extern const union gl_long_double_union
 
 /* On AIX 7.1 with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_MAX are
    wrong.  */
-#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__
+#if (defined _ARCH_PPC || defined _POWER || defined __ppc__ || defined __powerpc__) && (LDBL_MANT_DIG == 106) && defined __GNUC_
 # undef LDBL_MIN_EXP
 # define LDBL_MIN_EXP DBL_MIN_EXP
 # undef LDBL_MIN_10_EXP