signames: Make input char buffers const

diff --git a/include/signames.h b/include/signames.h
index 8e60b27b4544cdf6271d572b68454a265c3594bc..633aeb3be23135ef9f84f26e1f96f469b4855595 100644 (file)
--- a/include/signames.h
+++ b/include/signames.h
@@ -127,6 +127,6 @@ static const struct signv {
 #endif
 };
 
-int signame_to_signum(char *sig);
+int signame_to_signum(const char *sig);
 
 #endif /* SIGNAMES_H */

diff --git a/lib/signames.c b/lib/signames.c
index 2686cb1560c238f825d18736b1000dad11c8a83f..d64dee08362a5e8a0820d7d55252d2b1f57c32a3 100644 (file)
--- a/lib/signames.c
+++ b/lib/signames.c
@@ -51,7 +51,7 @@
 
 
 #ifdef SIGRTMIN
-static int rtsig_to_signum(char *sig)
+static int rtsig_to_signum(const char *sig)
 {
        int num, maxi = 0;
        char *ep = NULL;
@@ -75,7 +75,7 @@ static int rtsig_to_signum(char *sig)
 }
 #endif
 
-int signame_to_signum(char *sig)
+int signame_to_signum(const char *sig)
 {
        size_t n;