Version bump for last commit.

[rmac] / rmac.c

diff --git a/rmac.c b/rmac.c
index 2f12bca48293dc6d946e35f274ec78704adb79b9..8ea0189e02ef740ecce71b59fad8c4b5076140f9 100644 (file)
--- a/rmac.c
+++ b/rmac.c
@@ -68,7 +68,6 @@ void strtoupper(char * s)
                *s++ &= 0xDF;
 }
 
-
 //
 // Manipulate file extension.
 //
@@ -101,6 +100,17 @@ char * fext(char * name, char * extension, int stripp)
        return name;
 }
 
+static int is_sep(char c)
+{
+    const char *seps = PATH_SEPS;
+
+    for (seps = PATH_SEPS; *seps; seps++) {
+        if (*seps == c)
+            return 1;
+    }
+
+    return 0;
+}
 
 //
 // Return 'item'nth element of semicolon-seperated pathnames specified in the
@@ -120,13 +130,13 @@ int nthpath(char * env_var, int itemno, char * buf)
                return 0;
 
        while (itemno--)
-               while (*s != EOS && *s++ != ';')
+               while (*s != EOS && !is_sep(*s++))
                        ;
 
        if (*s == EOS)
                return 0;
 
-       while (*s != EOS && *s != ';')
+       while (*s != EOS && !is_sep(*s))
                *buf++ = *s++;
 
        *buf++ = EOS;
@@ -134,7 +144,6 @@ int nthpath(char * env_var, int itemno, char * buf)
        return 1;
 }
 
-
 //
 // Display command line help
 //
@@ -174,7 +183,7 @@ void DisplayHelp(void)
                "                    o7: clr.l Dx to moveq #0,Dx                       (off)\n"
                "                    o8: adda.w/l #x,Dy to addq.w/l #x,Dy              (off)\n"
                "                    o9: adda.w/l #x,Dy to lea x(Dy),Dy                (off)\n"
-               "                    op: Enforce PC relative                           (off)\n"
+               "                    o10: Enforce PC relative (alternative: op)        (off)\n"
                "  ~o[value]         Turn a specific optimisation off\n"
                "  +oall             Turn all optimisations on\n"
                "  ~oall             Turn all optimisations off\n"
@@ -212,7 +221,6 @@ void DisplayVersion(void)
                "V%01i.%01i.%01i %s (%s)\n\n", MAJOR, MINOR, PATCH, __DATE__, PLATFORM);
 }
 
-
 //
 // Parse optimisation options
 //
@@ -227,6 +235,9 @@ int ParseOptimization(char * optstring)
                else if (*optstring != '~')
                        return ERROR;
 
+        if (optstring[2] == 0)
+            return error(".opt called with zero arguments");
+
                if ((optstring[2] == 'a' || optstring[2] == 'A')
                        && (optstring[3] == 'l' || optstring[3] == 'L')
                        && (optstring[4] == 'l' || optstring[4] == 'L'))
@@ -273,7 +284,6 @@ int ParseOptimization(char * optstring)
        return OK;
 }
 
-
 //
 // Process command line arguments and do an assembly
 //
@@ -745,7 +755,6 @@ int Process(int argc, char ** argv)
        return errcnt;
 }
 
-
 //
 // Determine processor endianess
 //
@@ -760,7 +769,6 @@ int GetEndianess(void)
        return 1;
 }
 
-
 //
 // Application entry point
 //
@@ -787,4 +795,3 @@ int main(int argc, char ** argv)
 
        return 0;
 }
-