string: Fix prototype mismatch in sigabbrev_np, __sigdescr_np

GCC 6 does not ignore the const specifier on the return type.

diff --git a/string/sigabbrev_np.c b/string/sigabbrev_np.c
index 3cbe14e76907af8074bbc08d8069c07bdcec9d64..a5ac6da0538457a45c3431bfd71c74bba34714fa 100644 (file)
--- a/string/sigabbrev_np.c
+++ b/string/sigabbrev_np.c
@@ -20,7 +20,7 @@
 #include <signal.h>
 #include <array_length.h>
 
-const char *const
+const char *
 sigabbrev_np (int signum)
 {
   const char *abbrev = NULL;

diff --git a/string/sigdescr_np.c b/string/sigdescr_np.c
index 5bcf814c1d90a2c89e77a15c15195ede78cdcde6..bf2d462b9c8f9fc7ff570542a15493e1c2f6b27b 100644 (file)
--- a/string/sigdescr_np.c
+++ b/string/sigdescr_np.c
@@ -20,7 +20,7 @@
 #include <signal.h>
 #include <array_length.h>
 
-const char *const
+const char *
 __sigdescr_np (int signum)
 {
   const char *descr = NULL;